K12
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
P Series
K
P Series
WHITE INDICATOR
DOT
A
SPUN ALUMINUM
INLAY
NO. 6-32
SET SCREW
B
D
E
F
C
NO. 6-32
SET SCREW
WHITE INDICATOR
DOT
A
B
D
E
F
C
SPUN ALUMINUM INLAY
SPUN ALUMINUM INLAY
NO. 6-32
SET SCREW
A
B
F
D
E
C
Knobs, Molded Phenolic
PK SERIES
Straight Knurl Less Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
1437624-2 PH15181/4 .996(25.3) .972(24.7) .799(20.3) .472(12.0) .669(17.0) .157(3.99)
Serrated with Dot Indicator on Top
Tyco
Electronics Alcoswitch A B C D E F
1437624-4 PK1100B1/8 .700(17.8) .643(16.3) .565(14.35) .125(3.18) .453(11.51) .530(13.5)
Straight Knurl with Dot Indicator on Skirt
Tyco
Electronics Alcoswitch A B C D E F
1437624-7 PK50B1/8 .748(19.0) .570(14.5) .500(12.70) .055(1.40) .460(11.7) .550(13.97)
1437624-6 PK50B1/4 .748(19.0) .570(14.5) .500(12.70) .055(1.40) .460(11.7) .550(13.97)
1437624-8 PK70B1/4 .984(25.0) .728(18.5) .710(18.03) .079(2.01) .500(12.7) .590(14.99)
1437624-9 PK90B1/4 1.25(31.8) .985(25.0) .870(22.01) .098(2.49) .470(11.9) .595(15.10)
PK SERIES
PK50B1/8
PK701/4
PK1100B1/4
PH SERIES
PH15181/4
K13
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
P Series
K
P Series
Knobs, Molded Phenolic
Ribbed with Skirt and Pointer with Indicator Line
Tyco
Electronics Alcoswitch ABCDEF
1-1437624-8 PKAP50B1/4 .787(20.0) .693(17.6) .508(12.9) .082(2.08) .579(14.7) .689(17.5)
1-1437624-9 PKAP50B1/8 .787(20.0) .693(17.6) .508(12.9) .082(2.08) .579(14.7) .689(17.5)
2-1437624-0 PKAP70B1/4 .976(24.8) .874(22.1) .668(17.0) .158(4.01) .634(16.1) .737(18.72)
PKAP SERIES
NO. 6-32
SET SCREW
WHITE INDICATOR
LINE
90°
B
D
E
F
CA
SPUN ALUMINUM 
INLAY
PKAP-50B
ONE SET 
SCREW
90°
Ribbed with Line Indicator on Skirt
Tyco
Electronics Alcoswitch A B C D E F
1-1437624-1 PKA50B1/8 .795(20.2) .580(14.7) .540(13.7) .080(2.03) .450(11.4) .590(15.0)
1-1437624-0 PKA50B1/4 .795(20.2) .580(14.7) .540(13.7) .080(2.03) .450(11.4) .590(15.0)
1-1437624-4 PKA55B1/8 .780(19.8) .580(14.7) .475(12.1) .135(3.43) .585(14.9) .675(17.2)
1-1437624-3 PKA55B1/4 .780(19.8) .580(14.7) .475(12.1) .135(3.43) .585(14.9) .675(17.2)
1-1437624-5 PKA70B1/4 .980(24.9) .740(18.8) .680(17.3) .118(3.00) .650(16.5) .750(19.1)
1-1437624-7 PKA90B1/4 1.375(34.9) .970(24.6) .670(17.0) .195(4.95) .750(19.1) .840(21.3)
NO. 6-32
SET SCREW
WHITE INDICATOR
LINE
A
90°
B
D
E
F
C
SPUN ALUMINUM 
INLAY
PKA-50B & 70B
ONE SET SCREW
PKA-90B
TWO SET SCREWS
PKA SERIES
PKA50B1/4
PKAP50B1/8
PKAP90B1/4
PKA90B1/4
K14
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
P Series
K
P Series
Knobs, Molded Phenolic
Straight Knurl Skirt w/0-10 Numerals
Tyco
Electronics Alcoswitch ABCDEF
3-1437624-0 PKD60B101/8 .780(19.8) .566(14.4) .487(12.4) .059(1.5) .492(12.5) .563(14.3)
2-1437624-9 PKD60B101/4 .780(19.8) .566(14.4) .487(12.4) .059(1.5) .492(12.5) .563(14.3)
3-1437624-2 PKD70B101/4 1.02(25.9) .750(19.1) .700(17.8) .080(2.0) .490(12.5) .610(15.5)
2-1437624-6 PKD100B101/4 1.29(32.8) 1.00(25.4) .865(22.0) .050(1.3) .500(12.7) .590(15.0)
PKD SERIES
PKD SERIES
Fluted with Indicator Line On Skirt
Tyco
Electronics Alcoswitch A B C D E F
2-1437624-3 PKB70B1/4 1.12(28.3) .750(19.1) .670(17.0) .118(3.0) .490(12.5) .600(15.2)
2-1437624-4 PKB90B1/4 1.50(38.1) 1.02(25.8) .800(20.3) .118(3.0) .705(17.9) .820(20.8)
NO. 6-32
SET SCREW
BLACK ARROW
INDICATOR
A
B
D
E
F
C
SPUN ALUMINUM INLAY
Straight Knurl Aluminum Skirt w/Arrow Indicator
Tyco
Electronics Alcoswitch A B C D E F
2-1437624-8 PKD60B1/8 .780(19.8) .566(14.4) .487(12.4) .059(1.5) .492(12.5) .563(14.3)
2-1437624-7 PKD60B1/4 .780(19.8) .566(14.4) .487(12.4) .059(1.5) .492(12.5) .563(14.3)
3-1437624-1 PKD70B1/4 1.02(25.9) .750(19.1) .700(17.8) .080(2.0) .490(12.5) .610(15.5)
2-1437624-5 PKD100B1/4 1.29(32.8) 1.00(25.4) .865(22.0) .050(1.3) .500(12.7) .590(15.0)
NO. 6-32
SET SCREW
A
B
D
E
F
C
SPUN ALUMINUM INLAY
30°
6
7
8
9
10
5
4
3
2
1
0
PKD60B1/4
PKB SERIES
PKD100B1/4
PKB90B1/4
PKD60B101/8
PKD100B101/4
E
D
C
F
B
A
No. 6-32
Set Screw
K15
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
P Series
K
P Series
WHITE INDICATOR
LINE
PKES-60B, 70B, 90B, 120B
ONE SET SCREW
SPUN ALUMINUM
INLAY
NO. 6-32
SET SCREW
C
A
105°
B
D
E
F
NO. 6-32
SET SCREW
B
D
E
F
C
BLACK ARROW
INDICATOR
A
Knobs, Molded Phenolic
PKDT SERIES
Fluted with Skirt and Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
5-1437624-1 PKES60B1/8 .748(19.0) 618(15.7) .460(11.7) .090(2.29) .370(9.40) .470(11.9)
5-1437624-0 PKES60B1/4 .748(19.0) .618(15.7) .460(11.7) .090(2.29) .370(9.40) .470(11.9)
5-1437624-2 PKES70B1/4 .855(21.7) .744(18.9) .705(17.9) .080(2.03) .421(10.7) .526(13.4)
5-1437624-3 PKES90B1/4 1.01(25.7) .889(22.6) .846(21.5) .079(2.01) .421(10.7) .570(14.5)
4-1437624-6 PKES120B1/4 1.30(32.9) 1.16(29.5) 1.02(25.9) .118(3.00) .500(12.7) .628(16.0)
4-1437624-7 PKES140B1/4 1.50(38.1) 1.37(34.9) 1.22(30.9) .118(3.00) .540(13.7) .693(17.6)
4-1437624-8 PKES150B1/4 1.77(44.9) 1.55(39.4) 1.41(35.9) .118(3.00) .733(18.6) .831(21.1)
PKDT SERIES
Black Spin Cap with “Diamond Cut” & 0-10 Numerals
Tyco
Electronics Alcoswitch A B C D E F
3-1437624-8 PKDT60B101/8 .778(19.8) .605(15.4) .560(12.5) .060(1.53) .392(9.96) .562(14.3)
4-1437624-0 PKDT70B101/4 1.03(26.0) .738(18.8) .720(18.3) .098(2.49) .500(12.7) .635(16.1)
3-1437624-4 PKDT100B101/4 1.29(32.8) 1.02(25.9) .860(21.8) .042(1.07) .500(12.7) .638(16.2)
PKE SERIES
Fluted with Indicator Line
Tyco
Electronics Alcoswitch A B C D E
4-1437624-4 PKE60B1/8 .626(15.9) .472(12.0) .091(2.31) .394(10.0) .472(12.0)
4-1437624-3 PKE60B1/4 .626(15.9) .472(12.0) .091(2.31) .394(10.0) .472(12.0)
4-1437624-5 PKE90B1/4 .890(22.6) .724(18.4) .098(2.49) .480(12.2) .512(13.0)
PKES SERIES
WHITE INDICATOR
LINE
SPUN ALUMINUM
INLAY
NO. 6-32
SET SCREW
C
D
E
B
A
PKDT100B101/4
PKES70B1/4
PKDT100B1/4
PKE60B1/8
PKE90B1/4
PKES60B1/4
Black Spin Cap with “Diamond Cut” and Arrow Indicator
Tyco
Electronics Alcoswitch A B C D E F
3-1437624-9 PKDT70B1/4 1.03(26.0) .738(18.8) .720(18.3) .098(2.49) .500(12.7) .635(16.1)
3-1437624-3 PKDT100B1/4 1.29(32.8) 1.02(25.9) .860(21.8) .042(1.07) .500(12.7) .638(16.2)
K16
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
P Series
K
P Series
Knobs, Molded Phenolic
Ribbed with Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
5-1437624-9 *PKG40B1/8 .437(11.1) .410(10.4) .304(7.72) .079(2.00) .385(9.78) .472(12.0)
6-1437624-1 PKG50B1/8 .551(14.0) .500(12.7) .442(10.7) .056(1.42) .395(10.03) .512(13.0)
6-1437624-0 PKG50B1/4 .551(14.0) .500(12.7) .442(10.7) .056(1.42) .395(10.03) .512(13.0)
*Note: Knob uses #4-40 set screw
PKF SERIES
PKG SERIES
Plain Quadrate with Indicator Line & Arrow
Tyco
Electronics Alcoswitch A B C D
5-1437624-5 PKF50B1/8 .670(17.0) .454(11.53) .570(14.48) .520(13.2)
SPUN ALUMINUM INLAY
180˚
PKF-50B
ONE SET SCREW
#6-32
WHITE INDICATOR LINE
BCA
D
0.65
(16.5)
0.12
(3.05)
WHITE INDICATOR LINE
SPUN
ALUMINUM
INLAY
A
PKG-40 THRU 70
ONE SET SCREW
˜
E
F
NO. 6-32
SET SCREW
BC
D
PKF50B1/8
PKG40B1/8
K17
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
P Series
K
P Series
WHITE INDICATOR LINE
SPUN
ALUMINUM
INLAY
A
PKG-40 THRU 70
ONE SET SCREW
˜
E
F
NO. 6-32
SET SCREW
BC
D
WHITE INDICATOR LINE
SPUN
ALUMINUM
INLAY
A
PKG-90 THRU 125
TWO SET SCREW
˜
E
F
NO. 6-32
SET SCREW
BC
D
90˚
˜
WHITE INDICATOR LINE
SPUN ALUMINUM INLAY
A
C
D
E
B
NO. 6-32
SET SCREW
F
A
˜
E
F
NO. 6-32
SET SCREW
BC
D
WHITE INDICATOR LINE
SPUN 
ALUMINUM 
INLAY
0.55
(14.0)
Knobs, Molded Phenolic
PKG SERIES
Straight Knurl with Bar Pointers and Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
7-1437624-5 PKJ50B1/8 .500(12.7) .512(13.0) .420(10.7) .577(14.7) .429(10.9) .113(2.9)
7-1437624-4 *PKJ50B1/4 .500(12.7) .512(13.0) .420(10.7) .577(14.7) .429(10.9) .113(2.9)
7-1437624-6 PKJ60B1/4 .630(16.0) .530(13.5) .468(11.9) .758(19.3) .440(11.2) .110(2.8)
7-1437624-7 PKJ70B1/4 .760(19.3) .555(14.1) .545(13.8) .915(23.2) .450(11.4) .118(3.0)
*Note: Knob uses #4-40 set screw
Ribbed with Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
6-1437624-6 PKG60B1/8 .660(16.8) .615(15.6) .551(14.0) .080(2.03) .430(10.9) .551(14.0)
6-1437624-5 PKG60B1/4 .660(16.8) .615(15.6) .551(14.0) .080(2.03) .430(10.9) .551(14.0)
6-1437624-8 PKG70B1/8 .740(18.8) .698(17.7) .591(15.0) .080(2.03) .453(11.5) .559(14.2)
6-1437624-7 PKG70B1/4 .740(18.8) .698(17.7) .591(15.0) .080(2.03) .453(11.5) .559(14.2)
PKG SERIES
Ribbed with Indicator Line
Tyco
Electronics Alcoswitch A B C D E F
7-1437624-0 PKG90B1/8 .862(21.9) .811(20.6) .710(18.0) .080(2.03) .450(11.4) .550(13.97)
6-1437624-9 PKG90B1/4 .862(21.9) .811(20.6) .710(18.0) .080(2.03) .450(11.4) .550(13.97)
5-1437624-7 PKG100B1/4 1.055(26.80) 1.01(25.5) .920(23.4) .080(2.03) .430(10.9) .555(14.1)
5-1437624-8 PKG1255B1/4 1.248(31.70) 1.20(30.4) .690(17.5) .080(2.03) .430(10.9) .565(14.4)
PKGP SERIES
Ribbed with Bar Pointers and Indicator Line
Tyco
ElectronicsAlcoswitch A B C D E F
7-1437624-2 PKGP70B1/4 .740(18.8) .700(17.8) .590(15.0) .990(25.2) .080(2.03) .460(11.7)
7-1437624-3 PKGP90B1/4 .860(21.8) .810(20.6) .700(17.8) 1.28(32.5) .080(2.03) .460(11.7)
7-1437624-1 PKGP100B1/4 1.05(26.2) 1.00(25.4) .900(22.9) 1.62(41.2) .080(2.03) .480(12.2)
PKJ SERIES
PKG70B1/8
PKG90B1/4
PKGP70B1/4
PKJ50B1/8
PKJ70B1/4
K18
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
P Series
K
P Series
˜
WHITE INDICATOR LINE
SPUN ALUMINUM
CAP
A
C
D
E
B
NO. 6-32
SET SCREW
F
A
C
D
E
B
NO. 6-32
SET SCREW
F
A
C
D
E
B
NO. 6-32
SET SCREW
PHENOLIC
EXTENDS
THRU SHELL
F
Knobs, Molded Phenolic
Straight Knurl with Bar Pointer & Indicator Line and Aluminum Spin Cap
Tyco
Electronics Alcoswitch A B C D E F
7-1437624-9 PKJT50B1/8 .515(13.1) .585(14.9) .350(8.89) .595(15.1) .414(10.5) .130(3.30)
7-1437624-8 *PKJT50B1/4 .515(13.1) .585(14.9) .350(8.89) .595(15.1) .414(10.5) .130(3.30)
8-1437624-0 PKJT60B1/4 .640(16.3) .605(15.4) .470(11.9) .760(19.3) .445(11.3) .118(3.00)
8-1437624-1 PKJT70B1/4 .760(19.3) .625(15.9) .550(14.0) .915(23.2) .445(11.3) .118(3.00)
PKJT SERIES
PKNT SERIES
Black Spin Cap with “Diamond Cut” Less Indicator
Tyco
Electronics Alcoswitch A B C D E F
8-1437624-6 PKNT60B1/8 .591(15.0) .579(14.7) .394(10.0) .079(2.01) .394(10.0) .472(11.9)
8-1437624-5 PKNT60B1/4 .591(15.0) .579(14.7) .394(10.0) .079(2.01) .394(10.0) .472(11.9)
8-1437624-7 PKNT70B1/4 .787(19.9) .764(19.4) .571(14.5) .098(2.49) .492(12.5) .591(14.7)
8-1437624-8 PKNT90B1/4 .984(25.0) .957(24.3) .748(19.0) .098(2.49) .591(15.0) .689(17.5)
PKN SERIES
Line Indicator on Natural Aluminum Spin Cap
Tyco
Electronics Alcoswitch A B C D E F
8-1437624-2 PKN60B1/8 .591(15.0) .579(14.7) .394(10.0) .079(2.01) .394(10.0) .453(11.5)
PKN60B1/4 .591(15.0) .579(14.7)) .394(10.0) .079(2.01) .394(10.0) .453(11.5)
8-1437624-3 PKN70B1/4 .787(20.0) .764(19.4) .571(14.5) .098(2.49) .492(12.5) .591(15.0)
8-1437624-4 PKN90B1/4 .984(25.0) .957(24.3) .748(19.0) .098(2.49) .591(15.0) .689(17.5)
PKNT60B1/4
PKN60B1/8
PKJT50B1/4
PKJT70B1/4
*Knob uses #4-40 set screw.
SPUN ALUMINUM 
INLAY
180˚
BLACK 
INDICATOR 
LINE
BC
D
E
F
NO. 6-32
SET SCREW
A
5
6
7
8
9
0
1
2
3
4
36˚
K19
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
P Series
K
P Series
Knobs, Molded Phenolic
PKS SERIES
Straight Knurl with Indicator Line on Skirt
Tyco
Electronics Alcoswitch A B C D E F
9-1437624-5 PKS1104B1/4 1.12(28.5) .567(14.4) .620(15.8) .090(2.29) .510(12.95) .670(17.0)
PKS SERIES
Straight Knurl Aluminum Skirt Has Line or 0-9 Numbers
Tyco
Electronics Alcoswitch A B C D E F Marking
9-1437624-4 PKS1103B101/4 1.17(29.6) .571(14.5) .620(15.7) .098(2.49) .516(13.1) .670(17.0) Numbers
9-1437624-7 PKS1106B1/4 1.17(29.6) .571(14.5) .618(15.7) .098(2.49) .516(13.1) .670(17.0) Line
9-1437624-6 PKS1105B101/4 1.17(29.6) .571(14.5) .618(15.7) .098(2.49) .516(13.1) .670(17.0) Numbers
PKS SERIES
A
˜
SPUN ALUMINUM INLAY
180˚
WHITE INDICATOR LINE
BC
D
E
F
NO. 6-32
SET SCREW
Choice of Indicator Line or 0-9, 0-10, -5+5 Numerals
Tyco
Electronics Alcoswitch ABCDEFMarking
1437625-1 PKS1132B51/4 1.18(30.0) .551(14.0) .551(14.0) .118(30.0) .615(15.62) .748(19.0) +5-0-5
1437625-2 PKS1132B91/4 1.18(30.0) .551(14.0) .551(14.0) .118(30.0) .615(15.62) .748(19.0) 0-9
9-1437624-9 PKS1132B101/41.18(30.0) .551(14.0) .551(14.0) .118(30.0) .615(15.62) .748(19.0) 0-10
9-1437624-8 *PKS1132B1/4 1.18(30.0) .551(14.0) .551(14.0) .118(30.0) .615(15.62) .748(19.0)
Indicator Line
*1 Set screw 180° from indicator line.
BC
D
E
F
NO. 6-32
SET SCREW
5
6
7
8
9
10
0
1
2
3
4
˜
30˚
30˚
30˚
0-10
+5
-5
4
3
2
1
0
1
2
3
4
+5•-5
30˚
30˚
0-9
Indicator 
Line
5
6
7
8
9
0
1
2
3
4
A
SPUN ALUMINUM INLAY
PKS1132B51/4
PKS1104B1/4
PKS1106B1/4
PKS1105B101/4PKS1103B101/4
PKS1132B91/4
K20
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
P Series
K
P Series
Knobs, Molded Phenolic
PKS SERIES
Straight Knurl with Aluminum Skirt Choice of Arrow or 1-10 Numbers
Tyco
Electronics Alcoswitch A B C D E F Marking
1437625-5 PKS90B1/4 1.42(36.1) .917(23.3) .780(19.8) .065(1.65) .490(12.5) .596(15.1) Arrow
1437625-6 PKS90B101/4 1.42(36.1) .917(23.3) .780(19.8) .065(1.65) .490(12.5) .596(15.1) Numbers
PKX SERIES
Ribbed Body, Matte Finish with White Square Indicator on Top
Tyco
Electronics Alcoswitch ABCDEF
1-1437625-5 PKX50B1/8 .590(15.0) .472(12.0) .374(9.49) .059(1.50) .463(11.76) .551(14.0)
1-1437625-4 PKX50B1/4 .590(15.0) .472(12.0) .374(9.49) .059(1.50) .463(11.76) .551(14.0)
1-1437625-7 PKX60B1/8 .787(20.0) .625(15.9) .472(12.0) .078(1.98) .510(13.0) .598(15.2)
1-1437625-6 PKX60B1/4 .787(20.0) .625(15.9) .472(12.0) .078(1.98) .510(13.0) .598(15.2)
PKX SERIES
˜
SPUN ALUMINUM INLAY
BLACK ARROW INDICATOR
6
7
8
9
10
1
0
2
3
4
5
A
30˚
D
F
E
C
B
NO. 6-32
SET SCREW
WHITE INDICATOR
A
BC
D
E
F
(1) 6-32 SET SCREW EXCEPT
PKX-50B, (1) 4-40
WHITE INDICATOR
A
90˚
BC
D
E
F
(2) 6-32
SET SCREWS
Ribbed Body, Matte Finish with White Square Indicator on Top
Tyco
Electronics Alcoswitch A B C D E F
1-1437625-1 PKX100B1/4 1.17(29.7) .970(24.6) .780(19.81) .114(2.90) .570(14.48) .674(17.12)
1-1437625-2 PKX110B1/4 1.37(34.8) 1.120(28.45) .940(23.88) .100(2.54) .527(13.38) .705(17.91)
1-1437625-3 PKX130B1/4 1.57(40.0) 1.308(33.22) 1.09(27.6) .118(3.00) .623(15.82) .750(19.05)
PKS90B1/4
PKX110B1/4
PKX50B1/8
PKS90B101/4
K21
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
Accessories
K
Accessories
Knob Accessories
ACCESSORIES
Shaft Hole Size Adaptors
Tyco
Electronics Alcoswitch A B C D E F
9-1437627-6 KR1 (1/4"TO1/8") .374(9.50) .250(6.35) .128(3.25) .122(3.10) .217(5.51) .122(3.10)
9-1437627-7 KR2 (1/4"TO3/16") .375(9.53) .250(6.35) .190(4.83) .122(3.10) .216(5.49) .123(3.12)
9-1437627-8 KR3 (1/4"TO4MM) .375(9.53) .248(6.30) .161(4.09) .122(3.10) .216(5.49) .123(3.12)
C
B
FE
AD
KR1