K8
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
K Series
K
K Series
Knobs, Machined Aluminum
KLNS SERIES
Straight Knurl with Indicator Line on Top, Side and Skirt
Tyco
Electronics
Alcoswitch Color A B C D E F G
1-1437622-6 KLNS500A1/8 Natural .500(12.7) .280(7.11) .380(9.65) .750(19.0) .160(4.07) .630(16.0) .510(13.0)
1-1437622-5 KLNS500A1/4 Natural .500(12.7) .280(7.11) .380(9.65) .750(19.0) .160(4.07) .630(16.0) .510(13.0)
1-1437622-8 KLNS500B1/8 Black .500(12.7) .280(7.11) .380(9.65) .750(19.0) .160(4.07) .630(16.0) .510(13.0)
1-1437622-7 KLNS500B1/4 Black .500(12.7) .280(7.11) .380(9.65) .750(19.0) .160(4.07) .630(16.0) .510(13.0)
2-1437622-0 KLNS700A1/4 Natural .750(19.0) .280(7.11) .590(14.9) 1.13(28.7) .160(4.07) .630(16.0) .510(13.0)
2-1437622-1 KLNS700B1/4 Black .750(19.0) .280(7.11) .590(14.9) 1.13(28.7) .160(4.07) .630(16.0) .510(13.0)
2-1437622-2 KLNS900A1/4 Natural .940(23.9) .280(7.11) .710(18.0) 1.40(35.5) .160(4.07) .630(16.0) .510(13.0)
2-1437622-3 KLNS900B1/4 Black .940(23.9) .280(7.11) .710(18.0) 1.40(35.5) .160(4.07) .630(16.0) .510(13.0)
KN SERIES
Straight Knurl with Arrowhead Indicator
Tyco
Electronics
Alcoswitch Color A B C D E F G
5-1437622-1 KN501A1/8 Natural .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
5-1437622-0 KN501A1/4 Natural .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
5-1437622-3 KN501B1/8 Black .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
5-1437622-2 KN501B1/4 Black .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
6-1437622-2 KN701A1/4 Natural .750(19.1) .695(17.7) .590(15.0) 695(17.7) .625(15.9) .512(13.0) .456(11.58)
6-1437622-3 KN701B1/4 Black .750(19.1) .695(17.7) .590(15.0) 695(17.7) .625(15.9) .512(13.0) .456(11.58)
Two Toned Body-Top
5-1437622-5 KN501BA1/8 Blk. - Ntl. .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
5-1437622-4 KN501BA1/4 Blk. - Ntl. .500(12.7) .445(11.3) .374(9.50) .445(11.3) .625(15.9) .512(13.0) .456(11.58)
6-1437622-5 KN701BA1/8 Blk. - Ntl. .750(19.1) .695(17.7) .590(15.0) 695(17.7) .625(15.9) .512(13.0) .456(11.58)
6-1437622-4 KN701BA1/4 Blk. - Ntl. .750(19.1) .695(17.7) .590(15.0) 695(17.7) .625(15.9) .512(13.0) .456(11.58)
KN SERIES
KLNS900B1/4
KLNS500B1/8
120°120°
INDICATOR
LINE
CD
A
G
F
B
E
NO. 6-32
SET SCREW
2 PLACES
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.37)
Straight Knurl with & without “Fingertip” Spinner
Tyco
Electronics
Alcoswitch Color A B C D E F G
Less Indicator
3-1437622-2 KN1751A1/4 Natural 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.0) .508(12.9) .480(12.2)
3-1437622-6 KN1751B1/4 Black 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
Two Toned Body - Top
3-1437622-3 KN1751AB1/4 Ntl. - Blk. 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
3-1437622-7 KN1751BA1/4 Blk. - Natural 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
With Indicator KN1750A1/4 Natural 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
3-1437622-1 KN1750B1/4 Black 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
With Spinner/Less Indicator
3-1437622-5 KN1751AS1/4 Natural 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
3-1437622-8 KN1751BS1/4 Black 1.75(44.5) 1.55(39.4) 1.38(35.1) 1.65(41.9) .620(15.8) .508(12.9) .480(12.2)
KN1751B1/4
KN1751AS1/4
A
120°
SPINNER (MODEL
KN-1751S ONLY)
NO. 6-32
SET SCREW
2 PLACES
CB
D
.738
(18.8)
E
G
.512
(13.00)
.157
(3.99)
.281
(7.14) F
1/4" SHAFT=.251" (6.38)
BCD
G
E
2.80
(7.11)
.080
(2.03)
.281
(7.14)
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.38)
F
A 120°
ARROW
INDICATOR
NO. 6-32 SET SCREW
2 PLACES
KN501A1/4
K9
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
K Series
K
K Series
Knobs, Machined Aluminum
KN SERIES
Concentric Set with Straight Knurl with Indicator Lines
Tyco
Electronics
Alcoswitch Color A B C D E F G
5-1437622-6 KN5700A1/4 Natural .750(19.1) .500(12.7) .590(15.0) .700(17.8) .625(15.9) 1.16(29.5) .281(7.14)
5-1437622-7 KN5700B1/4 Black .750(19.1) .500(12.7) .590(15.0) .700(17.8) .625(15.9) 1.16(29.5) .281(7.14)
KN SERIES
120°
E
NO. 6-32 SET SCREW
2 PLACES
INDICATOR LINE
(except KN-1251)
AG
B
DC
F
.157
(3.99)
.280
(7.11)
KN500A1/4 KN900BA1/4
KN5700B1/4
120°
TOP: 1/8" SHAFT=.126" (3.20)
BOTTOM: 1/4" SHAFT=.251" (6.38)
INDICATOR
LINE
NO. 6-32
SET SCREW
4 PLACES
C
E
G
F
D
B
A
.157
(3.99)
.810
(20.60)
Straight Knurl with “Crank” Spinner
Tyco Color
Electronics Alcoswitch Body-Top/Spin A B C D E F G
KN1755AS1/4 Natural 1.76(44.7) 1.56(39.5 .138(35.0) 1.65(41.8) .630(16.0) .512(13.0) .492(12.5)
4-1437622-1 KN1755BS1/4 Black 1.76(44.7) 1.56(39.5) .138(35.0) 1.65(41.8) .630(16.0) .512(13.0) .492(12.5)
3-1437622-9 KN1755ABS1/4 Ntl.-Blk./Blk. 1.76(44.7) 1.56(39.5) 1.38(35.0) 1.65(41.8) .630(16.0) .512(13.0) .492(12.5)
4-1437622-0 KN1755BAS1/4 Blk.-Ntl. Blk. 1.76(44.7) 1.56(39.5) 1.38(35.0) 1.65(41.8) .630(16.0) .512(13.0) .492(12.5)
120°
NO. 6-32
SET SCREW
2 PLACES
AF
B
C
D
E
G
.512
(13.00)
.157
(3.99)
.276
(7.01)
.315
(8.00)
1/4" SHAFT=.251" (6.38)
KN SERIES
Straight Knurl with & without Indicator Line
Diameter Dimensions
Tyco Color
Electronics Alcoswitch Body-Top A B C D E F G
4-1437622-3 KN500A1/8 Natural .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-2 KN500A1/4 Natural .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-7 KN500B1/8 Black .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-6 KN500B1/4 Black .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
5-1437622-8 KN700A1/4 Natural .750(19.1) .695(17.7) .590(15.0) .695(17.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-0 KN700B1/4 Black .750(19.1) .695(17.7) .590(15.0) .695(17.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-6 KN900A1/4 Natural .949(24.1) .894(22.7) .696(17.7) .894(22.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-8 KN900B1/4 Black .949(24.1) .894(22.7) .696(17.7) .894(22.7) .625(15.9) .512(13.0) .456(11.7)
2-1437622-5 KN1250A1/4 Natural 1.25(31.8) 1.20(30.5) .984(25.0) 1.20(30.5) .625(15.9) .512(13.0) .456(11.6)
2-1437622-7 KN1250B1/4 Black 1.25(31.8) 1.20(30.5) .984(25.0) 1.20(30.5) .625(15.9) .512(13.0) .456(11.6)
Two-Toned
4-1437622-5 KN500AB1/8 Ntl - Blk. .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-4 KN500AB1/4 Ntl - Blk.. .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-9 KN500BA1/8 Blk. - Ntl. .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
4-1437622-8 KN500BA1/4 Blk. - Ntl. .500(12.7) .445(11.3) .374(9.50) .445(11.5) .625(15.9) .512(13.0) .456(11.6)
5-1437622-9 KN700AB1/4 Ntl - Blk.. .750(19.1) .695(17.7) 445(11.5) .695(17.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-1 KN700BA1/4 Blk. - Ntl. .750(19.1) .695(17.7) 445(11.5) .695(17.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-7 KN900AB1/4 Ntl - Blk.. .949(24.1) .89422.7) .695(17.7) ..894(22.7) .625(15.9) .512(13.0) .456(11.6)
6-1437622-9 KN900BA1/4 Blk. - Ntl. .949(24.1) .894(22.7) .695(17.7) .894(22.7) .625(15.9) .512(13.0) .456(11.7)
2-1437622-6 KN1250AB1/4 Ntl - Blk.. 1.25(31.8) 1.20(30.5) .984(25.0) 1.20(30.5) .625(15.9) .512(13.0) .456(11.6)
2-1437622-8 KN1250BA1/4 Blk. - Ntl. 1.25(31.8) 1.20(30.5) .984(25.0) 1.20(30.5) .625(15.9) .512(13.0) .456(11.6)
Less Indicator
2-1437622-9 KN1251A1/4 Natural 1.25(31.8) 1.20(30.5) .984(25.0) 1.25(31.7) .625(15.9) .512(13.0) .456(11.7)
3-1437622-0 KN1251B1/4 Black 1.25(31.8) 1.20(30.5) .984(25.0) 1.25(31.7) .625(15.9) .512(13.0) .456(11.7)
KN1755BS1/4
K10
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
K Series
K
K Series
Straight Knurl with Pointer and Indicator Line
Tyco Color
Electronics Alcoswitch Body-Top A B C D E F G
9-1437622-1 KPN500A1/8 Natural .500(12.7) .445(11.3) .372(9.45) .445(11.3) .368(9.35) .195(4.95) .354(8.99)
9-1437622-0 KPN500A1/4 Natural .500(12.7) .445(11.3) .372(9.45) .445(11.3) .368(9.35) .195(4.95 .354(8.99)
9-1437622-3 KPN500B1/8 Black .500(12.7) .445(11.3) .372(9.45) .445(11.3) .368(9.35) .195(4.95 .354(8.99)
9-1437622-2 KPN500B1/4 Black .500(12.7) .445(11.3) .372(9.45) .445(11.3) .368(9.35) .195(4.95 .354(8.99)
9-1437622-5 KPN700A1/4 Natural .750(19.1) .695(17.65) .590(15.0) .695(17.7) .515(13.1) .234(5.94) .394(10.0)
9-1437622-6 KPN700B1/4 Black .750(19.1) .695(17.65) .590(15.0) .695(17.7) .515(13.1) .234(5.94) .394(10.0)
9-1437622-7 KPN900A1/4 Natural .937(23.8) .882(22.40) .692(17.6) .882(22.4) .630(16.0) .276(7.01) .350(8.90)
9-1437622-9 KPN900B1/4 Black .937(23.8) .882(22.40) .692(17.6) .882(22.4) .630(16.0) .276(7.01) .350(8.90)
Knobs, Machined Aluminum
KNS SERIES
Straight Knurl with Arrowhead Indicator on Skirt
Tyco
Electronics Alcoswitch Color A B C D E F G
7-1437622-3 KNS501A1/8 Natural .500(12.7) .445(11.3) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
7-1437622-2 KNS501A1/4 Natural .500(12.7) .445(11.3) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
7-1437622-5 KNS501B1/8 Black .500(12.7) .445(11.3) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
7-1437622-4 KNS501B1/4 Black .500(12.7) .445(11.3) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
7-1437622-8 KNS701A1/4 Natural .750(19.1) .695(17.7) .590(15.0) 1.12(28.5) .625(15.9) .512(13.0) .428(10.9)
7-1437622-9 KNS701B1/4 Black .750(19.1) .695(17.7) .590(15.0) 1.12(28.5) .625(15.9) .512(13.0) .428(10.9)
Two-Toned Body-Top/Skirt
7-1437622-7 KNS501BA1/8 Blk.- Ntl. .500(12.7) .695(17.7) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
7-1437622-6 KNS501BA1/4 Blk.- Ntl. .500(12.7) .695(17.7) .370(9.40) .750(19.1) .625(15.9) .512(13.0) .428(10.9)
8-1437622-1 KNS701BA1/8 Blk. - Ntl. .750(19.1) .695(17.7) .590(15.0) 1.12(28.5) .625(15.9) .512(13.0) .428(10.9)
8-1437622-0 KNS701BA1/4 Blk.- Ntl. .750(19.1) .695(17.7) .590(15.0) 1.12(28.5) .625(15.9) .512(13.0) .428(10.9)
KPN SERIES
A 120°
ARROW
INDICATOR
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.38)
BC
G
D
E
.030
(.762)
.120
(3.05)
.150
(3.81)
NO. 6-32
SET SCREW
2 PLACES
.281
(7.14)
F
KS SERIES
NO. 6-32 SET SCREW
2 PLACES
AB
E
F
POINTER
120°
C
G
D
.315
(8.00)
.550
(14.00) .118
(3.00)
.070
(1.78) .480
(12.20)
.625
(15.90)
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.38)
KNS701B1/4
KNS701BA1/4
KPN500B1/8
3 Flute Design with Aluminum Skirt and Indicator Line
Tyco
Electronics Alcoswitch Color A B C D E F G
1437623-3 KS500A1/8 Natural .500(12.7) .430(10.9) .360(9.14) .750(19.1) .620(15.8) .510(13.0) .430(10.9)
1437623-2 KS500A1/4 Natural .500(12.7) .430(10.9) .360(9.14) .750(19.1) .620(15.8) .510(13.0) .430(10.9)
1437623-5 KS500B1/8 Black .500(12.7) .430(10.9) .360(9.14) .750(19.1) .620(15.8) .510(13.0) .430(10.9)
1437623-4 KS500B1/4 Black .500(12.7) .430(10.9) .360(9.14) .750(19.1) .620(15.8) .510(13.0) .430(10.9)
1437623-6 KS700A1/4 Natural .750(19.0) .650(16.5) .590(14.9) 1.12(28.4) .620(15.8) .510(13.0) .430(10.9)
1437623-7 KS700B1/4 Black .750(19.0) .650(16.5) .590(14.9) 1.12(28.4) .620(15.8) .510(13.0) .430(10.9)
1437623-8 KS900A1/4 Natural .940(23.9) .820(20.8) .710(18.0) 1.40(35.6) .620(15.8) .510(13.0) .430(10.9)
1437623-9 KS900B1/4 Black .940(23.9) .820(20.8) .710(18.0) 1.40(35.6) .620(15.8) .510(13.0) .430(10.9)
KS500A1/4
KS900B1/4
1/4" SHAFT=.251" (6.37)
BA C
G
D
E
.031
(.760)
.186
(4.72)
.160
(4.06)
NO. 6-32
SET SCREW
2 PLACES .281
(7.14)
INDICATOR LINE F
120°
KNS501A1/4
K11
Catalog 1308390 Dimensions are in inches Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Issued 9-04 and millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in parentheses Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com or brackets are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967
K Series
K
K Series
Knobs, Machined Aluminum
KT SERIES
Serrated Diamond Trim Cut with Dot Indicator
Tyco
Electronics Alcoswitch Color A B C D E F G
2-1437623-9 KUS402B1/8 Black .374(9.50) .197(5.00) .276(7.01) .520(13.2) .098(2.49) .450(11.4) .354(8.99)
3-1437623-0 KUS500B1/8 Black .500(12.7) .276(7.01 .374(9.50) .700(17.8) .118(3.00) .600(15.2) .512(13.0)
KUS500B1/4 Black .500(12.7) .276(7.01) .374(9.50) .700(17.8) .118(3.00) .600(15.2) .512(13.0)
3-1437623-1 KUS700B1/4 Black .740(18.8) .276(7.01) .591(15.0) 1.03(26.2) .118(3.00) .600(15.2) .512(13.0)
120°
120°
INDICATOR DOT
CD
A
G
F
BE
NO. 6-32
SET SCREW
2 PLACES
Serrated Diamond Trim Cut with Dot Indicator
Tyco
Electronics Alcoswitch Color A B C D E F G
2-1437623-1 KU401B1/8 Black .374(9.50) .283(7.19) .276(7.01) .098(2.49) .177(4.50) .236(5.99) .299(7.60)
2-1437623-2 KU402B1/8 Black .374(9.50) .283(7.19) .276(7.01) .098(2.49) .197(5.00) .354(8.99) .449(11.40)
2-1437623-3 KU500B1/8 Black .500(12.7) .409(10.4) .374(9.50) .118(3.00) .276(7.01) .512(13.0) .598(15.2)
KU500B1/4 Black .500(12.7) .409(10.4) .374(9.50) .118(3.00) .276(7.01) .512(13.0) .598(15.2)
2-1437623-4 KU700B1/4 Black .740(18.8) .650(16.5) .591(15.0) .118(3.00) .276(7.01) .512(13.0) .598(15.2)
Square Serration with Indicator Line
Tyco
Electronics Alcoswitch Color A B C D E F G
1-1437623-2 KT500A1/4 Natural .500(12.7) .430(10.9) .375(953) .430(10.9) .280(7.11) .510(13.0) .630(16.0)
1-1437623-4 KT500B1/8 Black .500(12.7) .430(10.9) .375(9.53) .430(10.9) .280(7.11) .510(13.0) .630(16.0)
1-1437623-3 KT500B1/4 Black .500(12.7) .430(10.9) .375(9.53) .430(10.9) .280(7.11) .510(13.0) .630(16.0)
1-1437623-6 KT700A1/4 Natural .740(18.8) .650(16.5) .590(15.0) .650(16.5) .280(7.11) .510(13.0) .630(16.0)
1-1437623-7 KT700B1/4 Black 740(18.8) .650(16.5) .590(15.0) .650(16.5) .280(7.11) .510(13.0) .630(16.0)
1-1437623-8 KT900A1/4 Natural .940(23.9) .816(20.7) .710(18.0) .816(20.7) .280(7.11) .510(13.0) .630(16.0)
1-1437623-9 KT900B1/4 Black .940(23.9) .816(20.7) .710(18.0) .816(20.7) .280(7.11) .510(13.0) .630(16.0)
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.37)
120°
120°
NO. 6-32
SET SCREW
2 PLACES
INDICATOR LINE
ABC
.160
(4.06)
FE
D
G
120°
120°
A
B
WHITE
INDICATOR DOT
120°
120°
A
WHITE
INDICATOR DOT
C
G
FE
D
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.37)
NO. 6-32
SET SCREW
2 PLACES
Note: KU401B1/8 and KU402B1/8
use one set screw only.
Located 180° from indicator dot.
Note: KUS402B1/8 has #4.40 setscrew
KT500A1/4
KT700A1/4
KU SERIES
KUS SERIES
KUS402B1/8
KU402B1/8
KUS700B1/4
