195
Table of Contents—Interface Module Systems
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Overview (Catalog Numbering Code) ………………………………………………………196
Interface Modules ………………………………………………………………………197-204
DIN 41612 Connector ………………………………………………………………………198
Telco Connector ……………………………………………………………………………199
D-Sub Connector ……………………………………………………………………………200
Flat Cable Connector ………………………………………………………………………201
DIP and ZIF Sockets ………………………………………………………………………202
Card Edge Modules …………………………………………………………………203, 204
Sockets
8Pin Octal Socket Assemblies ……………………………………………………………205
11 Pin Socket Assemblies …………………………………………………………………206
16 Pin Miniature Socket Assemblies………………………………………………………207
14 Pin Miniature Socket Assemblies………………………………………………………208
11 Pin Square Socket Assemblies ………………………………………………………209
Individual Sockets …………………………………………………………………………210
SNAPTRACK Channel …………………………………………………………………………211
Accessories ……………………………………………………………………………………212
196
Catalog Numbering Code
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
2M 64 DIN L
NOTE: Some catalog number combinations are not valid. Check appropriate catalog pages before ordering.
Terminal
Block Series
2M =2M Series
No. of
Circuits
Directive 2002/95/EC (RoHS) Compliant
Connector Series
DIN =DIN 41612 Type R Connector
TELS =Telco Socket
TELP =Telco Plug
DSM =D-Sub Connector
FC=Flat Cable Header
DP =Dip Socket
DPZ =ZIF Socket
PCB =Single-Sided Notch Card
PC =Double-Sided Notch Card
197
Interface Modules
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Product Facts
nCatalog designs for many
industry connectors:
nDIN 41612 Connector
nTelco Connector
nD-Sub Connector
nFlat Cable Connector
(daisy chain possible)
nDIP & ZIF Sockets
nCard Edge Modules
nMounts on SNAPTRACK
Channel which can be panel
mounted or snapped to a DIN
rail.
nTerminal Block screws
supplied in ready-to-wire
position to save installation
time.
These Modules convert
industry specific
connectors to field wiring
and are designed to supply
custom solutions.
198
DIN 41612 Connector
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Connector:
Housing Material—Thermoplastic
polyester.
Flammability—UL94V-0
Terminals—Copper alloy, selective
gold over nickel
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C [248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
C
71,1
(2.8)
76,2
(3.0)
2,54
(.100) 5,08
(.200)
B
32
A
31
A
30
A
1
A
32
C
31 30 1
CC C
.
A
C
.....
......
3
C
3
C
30
C
32
C
31
C
2
C
1
C
3
A
30
A
32
A
31
A
2
A
1
A
32
C
31
C
2
C
1
C
3
A
32
A
31
A
2
A
1
A
DIN Connector Non RoHS Compliant
Description Mates With Part Number Catalog Number
64 Position reverse
male DIN (Type R), Type Q 3-1437684-4 2M64DIN
Aand C filled
64 Position male
DIN (Type C), Type B 3-1437684-5 2M64DIN-C
Aand C filled
DIN Connector RoHS Compliant
Description Mates With Part Number Catalog Number
64 Position reverse
male DIN (Type R), Type Q 1776645-1 2M64DINL
Aand C filled
64 Position male
DIN (Type C), Type B 1776646-1 2M64DIN-CL
Aand C filled
2M64DIN-C 2M64DIN
26.67
(1.05) 170.18
(6.7)
199
Telco Connector
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Connector:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Terminals—Copper alloy, selective
gold over nickel
Application Data—2M50TELS(P)
Complies with SCSI Connections
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C [248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
Non RoHS Compliant
No. of Dim. Socket Plug
Positions C Part Number Catalog Number Part Number Catalog Number
36 4.30 (109.2) 2-1437684-1 2M36TELS — 2M36TELP
50 5.70 (144.8) 3-1437684-2 2M50TELS 3-1437684-1 2M50TELP
29,9
(1.18) C
71,1
(2.8)
76,2
(3.0)
RoHS Compliant
No. of Dim. Socket Plug
Positions C Part Number Catalog Number Part Number Catalog Number
36 4.30 (109.2) 1776826-1 2M36TELSL — 2M36TELPL
50 5.70 (144.8) 1776604-1 2M50TELSL 1776643-1 2M50TELPL
200
D-Sub Connector
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Connector:
Housing Material—Thermoplastic
polyester.
Flammability—UL94V-0
Terminals—Copper alloy, selective
gold over nickel
Shell Material—Bright tin plated,
female screw locks installed
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C[248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
No. of Dim. Non RoHS Compliant
Positions C Part Number Catalog Number
091.50 (38.1) 1437684-3 2M09DSM
15 2.10 (53.3) 1437684-7 2M15DSM
25 3.10 (78.7) 1-1437684-8 2M25DSM
37 4.31 (109.5) 2-1437684-3 2M37DSM
50 5.93 (150.6) 2-1437684-9 2M50DSM
Note: Female D-Sub connector available as 2MxxDSF. Consult Technical
Support Center.
No. of Dim. RoHS Compliant
Positions C Part Number Catalog Number
09 1.50 (38.1) 1546693-1 2M09DSML
15 2.10 (53.3) 1546694-1 2M15DSML
25 3.10 (78.7) 1776224-1 2M25DSML
37 4.31 (109.5) 1776612-1 2M37DSML
50 5.93 (150.6) 1776613-1 2M50DSML
Note: Female D-Sub connector available as 2MxxDSFL. Consult Technical
Support Center.
29,9
(1.18)
C
71,1
(2.8)
76,2
(3.0)
201
Flat Cable Connector
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
No. of Dim. Non RoHS Compliant RoHS Compliant
Positions C Part Number Catalog Number Part Number Catalog Number
10 38.1 (1.50) 1437684-5 2M10FC 1776615-1 2M10FCL
14 53.3 (2.10) 1437684-6 2M14FC 1776616-1 2M14FCL
16 58.4 (2.30) 1-1437684-1 2M16FC 1776625-1 2M15FCL
20 68.6 (2.70) 1-1437684-2 2M20FC 1776626-1 2M20FCL
26 81.3 (3.20) 1-1437684-9 2M26FC 1776630-1 2M26FCL
34 104.1 (4.10) 2-1437684-0 2M34FC 1776638-1 2M34FCL
40 119.4 (4.70) 2-1437684-6 2M40FC 1776640-1 2M40FCL
50 139.7 (5.50) 3-1437684-0 2M50FC 1776642-1 2M50FCL
60 165.1 (6.50) 3-1437684-3 2M60FC 1776644-1 2M60FCL
64 170.2 (6.70) 3-1437684-6 2M64FC 1776647-1 2M64FCL
Note: Strain relief connector supplied with all assemblies.
Material & Finish
Connector:
Header—Brass, gold over nickel,
UL94V-0 thermoplastic
Connector—Copper alloy; gold over
nickel 94V-0 thermoplastic
Wire Range—26-30 AWG solid,
28 AWG stranded
Maximum Current—1 Ampere
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C [248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
40,4
(1.59)
71,1
(2.8)
76,2
(3.0)
C
202
DIP and ZIF Sockets
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Connector:
Terminal—Contacts copper alloy, gold
over nickel
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C [248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
2M16DP-1
16
81
2M16DZ-1
16
81
99
B B
76.2
(3.0)
D
C C
71.1
(2.8)
76.2
(3.0) Ref.
2M16DP 2M16DPZ
916 916
2M16DF
No. of Socket Pin Spacing Grid Size Dimensions Non RoHS Compliant
Positions B C D Part Number Catalog Number
DIP Socket to Screw Terminal
81.05 (26.7) 1.20 (30.5) .100 x .300 1437684-2 2M08DP
16 1.05 (26.7) 2.00 (50.8) (2.5 x 7.6) 1437684-8 2M16DP
24 1.05 (26.7) 2.80 (71.1) .100 x .600 1-1437684-4 2M24DP
40 1.05 (26.7) 4.40 (111.8) (2.5 x 15.2) 2-1437684-4 2M40DP
ZIF Socket to Screw Terminal
16 1.40 (35.6) 2.00 (50.8) — 1-1437684-0 2M16DPZ
24 1.40 (35.6) 2.80 (71.1) — 1-1437684-5 2M24DPZ
40 1.40 (35.6) 4.40 (111.8) — 2-1437684-5 2M40DPZ
Note: ZIF denotes zero insertion force.
No. of Socket Pin Spacing Grid Size Dimensions RoHS Compliant
Positions B C D Part Number Catalog Number
DIP Socket to Screw Terminal
81.05 (26.7) 1.20 (30.5) .100 x .300 1776599-1 2M08DPL
16 1.05 (26.7) 2.00 (50.8) (2.5 x 7.6) 1776600-1 2M16DPL
24 1.05 (26.7) 2.80 (71.1) .100 x .600 1776602-1 2M24DPL
40 1.05 (26.7) 4.40 (111.8) (2.5 x 15.2) 1776603-1 2M40DPL
ZIF Socket to Screw Terminal
16 1.40 (35.6) 2.00 (50.8) — 1776624-1 2M16DPZL
24 1.40 (35.6) 2.80 (71.1) — 1776628-1 2M24DPZL
40 1.40 (35.6) 4.40 (111.8) — 1776639-1 2M40DPZL
Note: ZIF denotes zero insertion force.
203
Card Edge Modules
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Connector—Gold over nickel contact
with card guide—accepts up to
4.5" [114.30] wide board. 0.156" [3.96]
pitch (terminal spacing)
22PCB, 44PC
Terminal Block
Tri-Barrier
Terminals—Bright acid tin over
copper alloy
Screws—#4-40 steel zinc with clear
chromate with captive wire clamping
plate
Wire Range—14-22 AWG
Mounting—Fits TK2 & TK2D Series
2M22PCB, 2M44PC
Terminal Block:
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
120°C[248°]
Terminals—Bright acid-tin over
copper alloy
Screws—#3-48, steel zinc plated
Wire Range—12-22 AWG
Mounting—2TK2 and 2TK2D Series
SNAPTRACK Channel
Non RoHS Compliant
Description Part Number Catalog Number
For single-sided notched cards. 1437684-1 22PCB
Numbered Terminals 1-22 and A-Z
For double-sided, notched cards. 3-1437684-7 44PC
Numbered terminals A-Z, 1-22 and 1-44
Similar to 22PCB but all terminal 1-1437684-3 2M22PCB
positions are on one side of board
Similar to 44PC but all terminal 2-1437684-7 2M44PC
positions are on one side of board
RoHS Compliant
Description Part Number Catalog Number
For single-sided notched cards. 1776614-1 22PCBL
Numbered Terminals 1-22 and A-Z
For double-sided, notched cards. 1776649-1 44PCL
Numbered terminals A-Z, 1-22 and 1-44
Similar to 22PCBL but all terminal 1776627-1 2M22PCBL
positions are on one side of board
Similar to 44PCL but all terminal 1776641-1 2M44PCL
positions are on one side of board
204
Card Edge Modules (Continued)
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
No. of Track Dimensions Non RoHS Compliant
Positions Size ARef. BC PC Card Width Part Number Catalog Number
TK(2D) 80.3 (3.16) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 1437684-1 22PCB
22 2TK(2D) 69.9 (2.75) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 1-1437684-3 2M22PCB
TK (2D) 80.3 (3.16) 90.4 (3.56) 190.5 (7.50) 114.3 (4.5) 3-1437684-7 44PC
44 2TK(2D) 69.9 (2.75) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 2-1437684-7 2M44PC
No. of Track Dimensions RoHS Compliant
Positions Size ARef. B C PC Card Width Part Number Catalog Number
TK(2D) 80.3 (3.16) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 1776614-1 22PCBL
22 2TK(2D) 69.9 (2.75) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 1776627-1 2M22PCBL
TK (2D) 80.3 (3.16) 90.4 (3.56) 190.5 (7.50) 114.3 (4.5) 1776649-1 44PCL
44 2TK(2D) 69.9 (2.75) 90.4 (3.56) 127.0 (5.00) 114.3 (4.5) 1776641-1 2M44PCL
C
71,1
(2.8)
B
A
SnapTrack
A
76,2
(3.0)
B
C
#4-40 Screw
W/Wire-Clamp
Snaptrack
12345678910 11
12 13 14 15 16 17 18 2019 21 22
2M22PCB and 2M44PC 22PCB and 44PC
SNAPTRACK Channel
SNAPTRACK Channel
205
8Pin Octal Socket Assemblies
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
208BR, 218BR, 318BR
Rating—10A, 150V
Screws—#4-40 zinc plated with clear
chromate, with wire clamp
Wire Range—4-22 AWG
Bails—RB1, TB1(see accessory
page 212)
608BR
Rating—10A, 250V
Screws—#6-32 zinc plated with wire
clamp
Wire Range—12-22 AWG
Bails—RB1, TB1(see accessory
page 212)
SM8
Rating—10A, 300V
Material—ABS
Flammability—UL94V-0
Contacts—Tin over copper-plated
phosphor-bronze.
Screws—#6-32 zinc plated with clear
chromate with wire clamping plates
Wire Range—12-22 AWG
Max. Operating Temperature—
60°C [140°F]
Related Product Data
Sockets on this page will fit the
following relays:
Tyco Electronics Relay Series—
SCB, SCC, SCE, SRC, SSC, SST, VMA
P&B Relay Series—CB, CD, CG, CH,
CK, CR, CN1, CNS, CS, KRP/KRPA,
S89R__P, 155
SCHRACK Relay Series—MT
For more information on Relays request
Catalog 1308242.
LR49571 E58648
Non RoHS Compliant RoHS Compliant
Dimensions Part Catalog SNAPTRACK®
ABCD
Number Number Channel
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 1.69 (42.9) 1437683-6 208BR TK2(D)
3.16 (80.3) 1.13 (28.7) 1.50 (38.1) — 1-1437683-0 218BR TK2(D)
2.90 (73.7) 1.13 (28.7) 1.50 (38.1) — 1-1437683-4 318BR 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 1.69 (42.9) 1-1437683-6 608BR TK2(D)
— — — — 2-1437683-8 SM8 2TK2
Note: SM8 is a molded product with mounting holes provided.
RoHS Compliant
Dimensions Part Catalog SNAPTRACK®
ABCD
Number Number Channel
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 1.69 (42.9) 1776633-1 208BRL TK2(D)
3.16 (80.3) 1.13 (28.7) 1.50 (38.1) — 1776617-1 218BRL TK2(D)
2.90 (73.7) 1.13 (28.7) 1.50 (38.1) — 1776619-1 318BRL 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 1.69 (42.9) 1776620-1 608BRL TK2(D)
— — — — 2-1437683-8 SM8 2TK2
Note: SM8 is a molded product with mounting holes provided.
6543
7812
A
C
D
Wire-Clamp Screw
SNAPTRACK
76,2
(3.0)
4,8
(0.19) Dia.
(2 Pl.)
608BR
3 4 5 6
7 8 1 2
6-32 Screw
2TK Series
SNAPTRACK
76,2
(3.0)
69,9
(2.75)
22,6
(.89)
33,3
(1.31)
33,0
(1.30)
40,6
(1.60)
8,3
(.325)
Surface
Mounted Track
Mounted
SM8
B
6543
7812
A
C
D
Wire-Clamp Screw
SNAPTRACK
76,2
(3.0)
4,8
(0.19) Dia.
(2 Pl.)
608BR
3 4 5 6
7812
6-32 Screw
2TK Series
SNAPTRACK
76,2
(3.0)
69,9
(2.75)
22,6
(.89)
33,3
(1.31)
33,0
(1.30)
40,6
(1.60)
8,3
(.325)
Surface
Mounted Track
Mounted
SM8
28,7
(1.13)
SM8 and 608BR
SM8
Panel
Mounted Track
Mounted
318BR, 208BR, 608BR, 218BR
SNAPTRACK
Channel
SNAPTRACK
Channel
206
11 Pin Socket Assemblies
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
211BR, 311BR
Rating—10A, 150V
Screws—#4-40 zinc plated with clear
chromate with wire clamps
Wire Range—14-22 AWG
Bails—RB1, TB1 (see accessory
page 212)
611BR
Rating—10A, 250V
Screws—#6-32 zinc plated with clear
chromate, with wire clamps.
Wire Range—12-22 AWG
Bails—RB1, TB1 (see accessory
page 212)
SM11
Rating—10A, 300V
Material—ABS
Flammability—UL94V-0
Max. Operating Temperature—
60°C [140°F]
Contacts—Tin over copper-plated
phosphor-bronze.
Screws—#6-32 zinc plated with clear
chromate, with wire clamps
Wire Range—12-22 AWG
Bails—RB5 (see accessory page 212)
Related Product Data
Sockets on this page will fit the
following relays:
Tyco Electronics Relay Series—
SCF, SSC, SCB, SCC, SST
P&B Relay Series—CB, CD, CG, CH,
CK, CNM5, CNS, CNT, KBP,
KRP/KRPA,155
SCHRACK Relay Series—MT
For more information on Relays request
Catalog 1308242.
LR49571 E58648
50,0
(1.97)
87654
9 10 11 1 2 3
611BR
C
D
B
Wire-Clamp Screw
SNAPTRACK
Channel
4,8
(0.19) Dia.
Holes (2Pl)
A
71,12
(2.8)
69,9
(2.75)
73,7
(2.90)
34,5
(1.36)
8,3
(.325)
2TK Series
SNAPTRACK 
Channel
33,0
(1.30)
60,2
(2.37)
4,1
(.16) Dia.
(2 Pl.)
Track 
Mounted
Panel
Mounted
6-32 Screw
23,9
(.94)
4 5 6 7 8
9 10 11 1 2 3
SM11
SM11 and 611BR
SM11
Panel
Mounted
Track
Mounted
Non RoHS Compliant RoHS Compliant
Dimensions Part Catalog SNAPTRACK®
ABCDNumber Number Channel
3.16 (80.3) 1.13 (28.7) 2.13 (54.1) 1.18 (46.0) 1437683-7 211BR TK2(D)
2.90 (73.7) 1.13 (28.7) 2.13 (54.1) 1.18 (46.0) 1-1437683-2 311BR 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.75 (69.9) 2.30 (60.5) 1-1437683-8 611BR TK2(D)
— — — — 2-1437683-7 SM11 2TK
Note: SM11 is a molded product with mounting holes provided.
RoHS Compliant
Dimensions Part Catalog SNAPTRACK®
ABCD
Number Number Channel
3.16 (80.3) 1.13 (28.7) 2.13 (54.1) 1.18 (46.0) 1776634-1 211BRL TK2(D)
2.90 (73.7) 1.13 (28.7) 2.13 (54.1) 1.18 (46.0) 1776827-1 311BRL 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.75 (69.9) 2.30 (60.5) 1776622-1 611BRL TK2(D)
————2-1437683-7 SM11 2TK
Note: SM11 is a molded product with mounting holes provided.
207
16 Pin Miniature Socket Assemblies
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Rating—5A,150V
Max. Operating Temperature—
105˚C
Screws—#4-40 zinc plated with
captive wire clamping plate
Wire Range—14-22 AWG
Bails—204BS-RB4 (see accessory
page 212)
Related Product Data
Sockets on this page will fit the
following relays:
P&B Relay Series—R10
For more information on Relays request
Catalog 1308242.
LR49571 E58648
C
D
B
A
SNAPTRACK
Channel
Wire-Clamp
Screw
4,8
(.19)
Dia. (2 Pl.)
76,2
(3.0)
15 16 14 13 11 12 4
91087561
XOXBS
204BS
Non RoHS Compliant RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
A B C D Relay Number Number Channel
3.16 (80.3) 1.00 (25.4) 1.50 (38.1) —2PDT 1437683-4 202BS TK2(D)
3.16 (80.3) 1.00 (25.4) 2.50 (63.5) 2.13 (54.1) 4PDT 1437683-5 204BS TK2
Note: Holes provided for bails, see page 212.
RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
AB CD
Relay Number Number Channel
3.16 (80.3) 1.00 (25.4) 1.50 (38.1) —2PDT 1776631-1 202BSL TK2(D)
3.16 (80.3) 1.00 (25.4) 2.50 (63.5) 2.13 (54.1) 4PDT 1776632-1 204BSL TK2
Note: Holes provided for bails, see page 212.
Non RoHS Compliant RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
AB CD
Relay Number Number Channel
3.16 (80.3) 1.06 (26.9) 2.50 (63.5) 2.13 (54.0) 4PDT 1437683-9 214BS TK2(D)
2.90 (73.7) 1.06 (26.9) 2.50 (63.5) — 4PDT 1-1437683-3 314BS 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.75 (69.9) — 4PDT 2-1437683-0 614BS TK2(D)
Note: Holes provided for bails, see page 212.
RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
AB CD
Relay Number Number Channel
3.16 (80.3) 1.06 (26.9) 2.50 (63.5) 2.13 (54.0) 4PDT 1776636-1 214BSL TK2(D)
2.90 (73.7) 1.06 (26.9) 2.50 (63.5) — 4PDT 1776618-1 314BSL 2TK2(D)
3.16 (80.3) 1.13 (28.7) 2.75 (69.9) — 4PDT 1776637-1 614BSL TK2(D)
Note: Holes provided for bails, see page 212.
208
14 Pin Miniature Socket Assemblies
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Ratings—5A,150V
214BS, 314BS
Screws—#4-40 zinc plated with clear
chromate, with captive wire clamping
plate
Wire Range—14-22 AWG
614BS
Screws—#6-32 zinc plated with clear
chromate, with wire clamp
Wire Range—12-22 AWG
Related Product Data
Sockets on this page will fit the
following relays:
P&B Relay Series—KHAU/KHU, 156,
158
SCHRACK Relay Series—PT
For more information on Relays request
Catalog 1308242.
LR49571 E58648
C
D
B
A
Wire-Clamp
Screw
SNAPTRACK
Channel
4,8
(.19)
Dia. (2 Pl)
71,2
(2.8)
14 11 12 7 8 4 3
13 10 9 6 5 1 2
214BS
214BS
Non RoHS Compliant RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
ABC
Relay Number Number Channel
3.16 (80.3) 1.06 (26.9) 2.13 (54.1) SPDT, DPDT 1437683-8 211BS TK2(D)
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 3PDT 1-1437683-7 608BS TK2(D)
3.16 (80.3) 1.13 (28.7) 2.50 (63.5) DPDT, 3PDT 1-1437683-9 611BS TK2(D)
RoHS Compliant
Dimensions Fits Part Catalog SNAPTRACK®
ABC
Relay Number Number Channel
3.16 (80.3) 1.06 (26.9) 2.13 (54.1) SPDT, DPDT 1776630-1 211BSL TK2(D)
3.16 (80.3) 1.13 (28.7) 2.00 (50.8) 3PDT 1776621-1 608BSL TK2(D)
3.16 (80.3) 1.13 (28.7) 2.50 (63.5) DPDT, 3PDT 1776623-1 611BSL TK2(D)
209
11 Pin Square Socket Assemblies
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
608BS, 611BS
Rating—10A, 250V
Screws—#6-32 zinc plated with clear
chromate, with wire clamp
Wire Range—12-22 AWG
211BS
Rating—10A, 150V
Screws—#4-40 zinc plated with clear
chromate, with wire clamp
Wire Range—14-22 AWG
Related Product Data
Sockets on this page will fit the
following relays:
Tyco Electronics Relay Series—
STA
P&B Relay Series—CL, CU, KUEP,
KUIP, KUMP, KUGP, KUL, KUP,
SDAS-01, 157
SCHRACK Relay Series—RM2/3/7,
RM5/6
For more information on Relays request
Catalog 1308242.
LR49571 E58648
A
B
C
C
TK Series
SNAPTRACK
Channel
Wire-Clamp
Screw
608BS
611BS
76,2
(3.0)
608BS
211BS
ONLY
210
Individual Sockets
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Material & Finish
Ratings—10A/300V
Housing Material—Thermoplastic
polyester
Flammability—UL94V-0
Color—Black
Max. Operating Temperature—
130°C [266°F]
Contacts—Phosphor-bronze, bright
acid-tin plated
Related Product Data
Sockets 8S and 11S will fit the following
relays:
AGASTAT Relay Series—STA
P&B/MIDTEX Relay Series—CL,
CU, KUEP, KUIP, KUMP, KUGP, KUL,
KUP, SDAS-01, 157
SCHRACK Relay Series—RM2/3/7,
RM5/6
Socket 21S will fit the following relays:
P&B Relay Series—R10
Socket 14S will fit the following relays:
P&B/MIDTEX Relay Series—
KHAU/KHU, 156, 158
SCHRACK Relay Series—PT
Socket 8R will fit the following relays:
AGASTAT Relay Series—SCB, SCC,
SCE, SRC, SSC, SST, VMA
P&B/MIDTEX Relay Series—CB,
CD, CG, CH, CK, CR, CN1, CNS, CS,
KRP/KRPA, S89R__P, 155
SCHRACK Relay Series—MT
Socket 11R will fit the following relays:
Tyco Electronics Relay Series—
SCF, SSC, SCB, SCC, SST
P&B Relay Series—CB, CD, CG, CH,
CK, CNM5, CNS, CNT, KBP, KRP/KRPA,
155
SCHRACK Relay Series—MT
For more information on Relays request
Catalog 1308242.
E58648
0,89
(.035)
0,127
(.005)
±
2,54
(.100) ±
2,54
(.100) ±
0,89
(.035) .010
.000
±
0,44
(.0175
R Max.
.005
.005
0,89
(.035)
0,127
(.005)
±
2,54
(.100) ±
2,54
(.100) ±
0,89
(.035) .010
.000
±
0,44
(.0175
R Max.
.005
.005
32.727°
(Eleven Equal
Angles)
Eleven Slots
Equally Spaced
9,52
(.375) Dia.
28,58
(1.125)
Slot Center
Dia.
11R, 8R
11R Socket
Socket Fits Part Catalog
Style Relays Number Number
2PDT 2-1437683-2 8S-SOCKET
3PDT 1437661-1 11S-SOCKET
2PDT 1-1437683-1 21S-SOCKET
4PDT 1437683-3 14S-SOCKET
8pin octal 2-1437683-1 8R-SOCKET
11 pin 1437683-1 11R-SOCKET
45°
(Eight
Equal
Angles)
8Slots,
Equally Spaced
9,52
(.375) Dia.
26,67
(1.050)
Dia.
Slot Center
Punched Slot Detail
Routed Slot Detail
8R Socket
211
SNAPTRACK Channel
Interface Module
Systems
4
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
LR89715 E58648
Dimensions
Track A B
Catalog No.* P.C. Board Overall
Width Track Width
8TK2-xx 55.5 (2.187) 58.4 (2.3)
2TK2-xx 69.9 (2.75) 73.7 (2.9)
2TK2D-xx 69.9 (2.75) 73.7 (2.9)
TK2-xx-AG 76.2 (3.0) 78.7 (3.1)
TK2D-xx-AG 76.2 (3.0) 78.7 (3.1)
3TK2-xx 82.6 (3.25) 86.4 (3.40)
3TK2D-xx 82.6 (3.25) 86.4 (3.40)
6TK2-xx 101.6 (4.0) 105.4 (4.15)
6TK2D-xx 101.6 (4.0) 105.4 (4.15)
4TK2-xx SPLIT-APART —
Note: Standard lengths are 3”, 6”, 12”, 24”, and 48”. Custom lengths are
available.
*Replace xx with track length.
5,1
(2.0)
Full R
4,75
(.187)
Std.
52,5
(2.1)
19,1
(.75)
17,8
(.70)
11,6
(.46)
8,9
(.35)
A
19,1
(.75)
Typ.
5,1
(2.0)
B
Length
17,8
(.70)
11,6
(.46)
8,9
(.35)
19,1
(.75)
Typ.
5,1
(2.0)
Length
4,8
(.187)
Typ.
25,4
(1.0)
80,3
(3.16) 9,2
(.3.0)
Typ.
Score for
Split apart
RDI
58,42
(2.30)
19,05
(.75)
6,35
(.25)
9,65
(.38)
19,81
(.78)
6,35
(.25)
4,8
(.187)
Typ.
5,1
(2.0)
Full R
4,75
(.187)
Std.
52,5
(2.1)
19,1
(.75)
17,8
(.70)
11,6
(.46)
8,9
(.35)
A
19,1
(.75)
Typ.
5,1
(2.0)
B
Length
17,8
(.70)
11,6
(.46)
8,9
(.35)
19,1
(.75)
Typ.
5,1
(2.0)
Length
4,8
(.187)
Typ.
25,4
(1.0)
80,3
(3.16) 9,2
(.3.0)
Typ.
Score for
Split apart
RDI
58,42
(2.30)
19,05
(.75)
6,35
(.25)
9,65
(.38)
19,81
(.78)
6,35
(.25)
4,8
(.187)
Typ.
TKAD use with SNAPTRACK Channel to Mount
on DIN Rail or A Series Rail 4TK2 Panel Mount
TK2, 3TK2, 8TK2, 2TK2, 6TK2 Panel Mount
TK2D, 2TK2D, 3TK2D, 6TK2D Panel Mount, or use
with TKAD to Mount on DIN Rail and A Series Rail
SNAPTRACK Channel can
be mounted on standard
DIN rails or A Series rail
when used with TKAD.
(Rails not included.)
SNAPTRACK Channel is a
nonconductive, rigid
extruded PVC chassis used
for mounting socket
assemblies and custom
circuit boards. Available in
avariety of fixed widths,
including a split-apart
version for wider PCB
applications, SNAPTRACK
Channel mounts to panels
quickly with rivets or
screws.
Printed circuit boards are
simply snapped-in from the
front, then held securely via
intergral ribs which also
serve as shock absorbers
when the PCB is flexed.
SNAPTRACK Channel
permits easy, convenient
PCB removal for field
service. Slots on 2-inch
centers are provided for
fast, easy installation using
either plastic rivets or other
hardware. Double-faced
tape may also be used
effectively.
212
Catalog 1308389 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com to change. C. America: 52-55-1106-0803 UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
Accessories
Track Rivets
Plastic Track Rivet offers a
low cost way to mount
SNAPTRACK Channel.
Requires 3/16” diameter
hole in panels up to .125”
thick. Cat. No. TR-1
Bails (Tie Downs)
Helps prevent relays and
timers from vibrating out of
sockets. RB1-AG and TB1,
for general purpose relays
and timers, feature
adjustable height; mount on
PC board with plastic
mounting rivets (2)
furnished. New economy
RB5 spring bails fits most
general purpose relays and
timers. RB4 clip to miniature
sockets. Stainless steel
wire.
58,8
(2.4)
34,0
(1.3)
96,5
(3.8)
48,3
(1.9)
24,6
(.97)
34,3
(1.35)
TR-1 Track Rivet
1437645-6
RB1-AG Relay Bail
2-1437683-3
TB1 Timer Bail
3-1437683-0
RB5-AG Universal Bail
2-1437683-6
RB4-AG
2-1437683-5