Amphenol
608 Series
Circular Environmental Connectors
Approved to BS9522 F0020 (Pattern 608) CE30
Design Features
• Keyway Polarisation.
• Ni Aluminium Bronze Shells.
• Threaded Anti Vibration coupling mechanism.
• Crimp or Solder Contacts.
• -55° to + 125° C Temp Range
• High Impact Strength
The Amphenol 608 series is a range of nickel aluminium
bronze connectors with a 2 start acme thread coupling
mechanism. The rugged design features and highly
corrosion resistant materials make this connector series
ideal for marine applications where equipment is
continually exposed to rough treatment and salt laden
atmosphere.
Amphenol Limited
Connector Styles
Straight Plug
British Standard Part No C2560-xx-xx-xxxx
Amphenol Part No (Crimp) 608-36T-xx-xxxx
(Solder) 608-56T-xx-xxxx
A
MAX. A1
MAX. C D!A
MAX. E
MAX. F
THREAD H
MAX.
SHELL
SIZE mm in. mm in. mm in. mm in. (CLASS 2A) mm in.
8 21.1 .83 7/16 – 28 U.N.E.F.
10 23.8 .94 9/16 – 24 U.N.E.F.
12 28.2 1.11 14.8 .58 11/16 – 24 U.N.E.F.
14 31.4 1.24 13/16 – 20 U.N.E.F. 22.98 .905
16 32.9 1.30 25.4 1.00 36.5 1.44 15/16 – 20 U.N.E.F.
18 39.3 1.55 1 1/16 – 18 U.N.E.F.
20 42.5 1.67 1 3/16 – 18 U.N.E.F.
22 45.3 1.78 16.3 .64 1 5/16 – 18 U.N.E.F. 24.89 .980
24 48.4 1.91 1 7/16 – 18 U.N.E.F.
Wall Mount Receptacle
British Standard Part No C2561-xx-xx-xxxx
Amphenol Part No (Crimp) 608-30T-xx-xxxx
(Solder) 608-50T-xx-xxxx
Max Panel Thickness, Shell Size 8-18, 0.10in (2.6mm)
20-24, 0.24in (6.1 mm)
A
MAX. A1
MAX. B
MAX. C
MAX E
MAX. F
THREAD MAX. D DIA
±± .13 ±±
.005
SHELL
SIZE mm.
in. mm.
in. mm.
in. mm.
in. mm.
in. (CLASS 2A) mm. in. mm in.
8 21.1
.83 7/16 – 28 U.N.E.F.
10 24.3
.96 9/16 – 24 U.N.E.F.
12 26.6
1.05
11/16 – 24 U.N.E.F.
14 32.9
1.30
25.6
1.01
11.7
46 29.0
1.15
1.8 .07 13/16 – 20 U.N.E.F. 22.98
.905
3.1 .12
16 31.2
1.23
15/16 – 20 U.N.E.F.
18 33.8
1.33
1 1/16 – 18 U.N.E.F.
20 37.0
1.46
1 3/16 – 18 U.N.E.F.
22 34.6
1.37
27.2
1.07
14.8
58 40.1
1.58
2.6 .10 1 5/16 – 18 U.N.E.F. 26.41
1.040
24 15.5
61 43.3
1.71
1 7/16 – 18 U.N.E.F. 3.9 .15
Jam Nut Receptacle
Single Hole Fixing (With Accessory Thread)
British Standard Part No C2562
Amphenol Part No (Crimp) 608-37T-xx-xxxx
(Solder) 608-57T-xx-xxxx
Max Panel Thickness, Shell Size 8-18, 0.10 in (2.6mm)
20-24, 0.24in (6.1 mm)
A
MAX. A1
MAX. B
MAX. C
MAX. D
MAX. E
MAX. K
MAX.
SHELL
SIZE mm.
in. mm. in. mm. in. mm. in. mm. in. mm. in. mm. in.
8 27.4 1.08 24.3 .96 19.3 .76
10 30.5 1.20 27.4 1.08 22.7 .89
12 32.9 1.30 30.0 1.18 17.7 .70 35.4 1.39 32.2 1.27 27.2 1.07
14 38.4 1.51 35.4 1.39 3.3 .13 30.5 1.20
16 41.7 1.64 38.5 1.52 33.6 1.32
18 44.7 1.76 41.6 1.64 36.9 1.45
20 49.6 1.95 46.5 1.83 39.9 1.57
22 34.6 1.37 32.7 1.29 22.5 .89 57.6 2.07 49.7 1.96 4.1 .16 43.2 1.70
24 23.6 .93 55.8 2.20 52.8 2.08 46.3 1.82
Jam Nut Receptacle
Single Hole Fixing (No Accessory Thread, Solder
Contacts only)
British Standard Part No C2563-xx-xx-xxxx
Amphenol Part No (Solder) 608-57A-xx-xxxx
Max Panel Thickness, Shell Size 8-18, 0.10in (2.6mm)
20-24, 0.24in (6.1 mm)
A
MAX. B
MAX. C
MAX. D
MAX. E
MAX. H
MAX. K
MAX.
SHELL
SIZE mm.
in. mm.
in. mm.
in. mm. in. mm.
in. mm.
in. mm. in.
8 27.4 1.08 24.3 .96 19.3 .76
10 30.5 1.2 27.4 1.08 22.7 .89
12 35.4 1.39 32.2 1.27 27.2 1.07
14 38.4 1.51 35.4 1.4 30.5 1.2
16 41.7 1.64 38.5 1.52 33.6 1.32
18
25.6
1.01 17.7 .70
44.7 1.76 41.6 1.64
3.3 .13 21.4 .84
36.9 1.45
20 49.6 1.95 46.5 1.83 39.9 1.57
22 22.5 .89 52.6 2.07 49.7 1.96 27.0 1.06 43.2 1.7
24 27.2
1.07 23.6 .93 55.8 2.20 52.8 2.08 4.1 .16 28.0 1.10 46.3 1.82
Insert Arrangements
Panel Mounting Details
Arrangement
Crimp
Solder
No Contacts
Contact Size
Rating
08-33 X X 3 20 1
10-02 X X 2 16 2
10-06 X X 6 20 1
12-03 X X 3 16 2
12-10 X X 10 20 1
14-05 X X 5 16 2
14-15 X X 15 20 16 1
14-19 X X 19 20 1
16-08 X X 8 16 2
16-26 X X 26 20 1
18-11 X X 11 16 2
18-32 X X 32 20 1
20-16 X X 16 16 2
20-41 X X 41 20 1
22-21 X X 21 16 2
22-55 X X 55 20 1
24-61 X X 61 20 1
a dia W DIA X Y DIA Z
±± .13 ±±.005 T CRS
MIN ±±.25 ±±.010
CRS (T.P.)
V CRS
MIN ±±.13 ±±.005
±±.13 ±±.005
SHELL
SIZE mm. in. mm. in. mm. in. mm. in. mm. in. mm. in. mm. in.
8 22.7 .89 14.3 .56 15.09
.954 27.4 1.08 15.90
.626 14.94
.588
10 25.4 1.00 17.3 .68 18.26
.719 30.5 1.2 18.92
.745 17.91
.705
12 29.8 1.18 21.4 .84 20.62
.812 35.4 1.39 23.70
.933 22.33
.879
14 33.0 1.30 24.4 .96 23.01
.906 38.4 1.51 26.77
1.054
25.45
1.002
16 38.1 1.50 27.7 1.09 24.61
.969 41.7 1.64 29.95
1.179
28.65
1.128
18 40.9 1.61 30.8 1.21 26.97
1.062
44.7 1.76 33.12
1.304
31.83
1.253
20 44.0 1.74 3.41 1.34 29.36
1.156
49.3 1.94 36.30
1.429
35.00
1.378
22
3.3 .13
46.8 1.85 37.1 1.46 31.75
1.250
52.8 2.08 39.47
1.554
38.18
1.503
24 4.2 .17 50.0 1.97 40.1 1.59 34.93
1.375
55.8 2.20 42.65
1.679
41.35
1.628
Voltage
Rating 1 2
Sea Level
Working Voltage DC 700 1250
Voltage Proof DC 2100 3000
*Please note that the establishment of electrical safety factors is left entirely in the designer's hands,
since he is in the best position to know what peak voltages, switching surges, transients, etc . can be
expected in a particular circuit
