3-1437621-1 TE Connectivity, 3-1437621-1 Datasheet - Page 11

• Manufacturer Part Number: 3-1437621-1
• Description: SWITCH KNOB FLUTE 0.75" NAT
• Manufacturer: TE Connectivity
• Type: Knobr
• Series: KASr

Specifications of 3-1437621-1

• Switch Type: Rotary Switch
• Rohs Information: 3-1437621-1 Statement of Compliance
• Diameter: 0.750" (19.05mm), 1.140" (28.96mm) Skirt
• Shaft Size: 0.251" (6.38mm)
• Style: Cylindrical with Skirt
• Height: 0.630" (16.00mm)
• Indicator: Line on Side
• Color: Natural
• Lead Free Status / RoHS Status: Compliant

Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Electronics Alcoswitch Color
1-1437623-2
1-1437623-4
1-1437623-3
1-1437623-6
1-1437623-7
1-1437623-8
1-1437623-9
Electronics Alcoswitch Color
2-1437623-1
2-1437623-2
2-1437623-3
2-1437623-4
Electronics Alcoswitch Color
2-1437623-9
3-1437623-0
3-1437623-1
Tyco
Tyco
Tyco
KT500A1/4
KT500B1/8
KT500B1/4
KT700A1/4
KT700B1/4
KT900A1/4
KT900B1/4
KU401B1/8
KU402B1/8
KU500B1/8
KU500B1/4
KU700B1/4
KUS402B1/8
KUS500B1/8
KUS500B1/4
KUS700B1/4
120°
Natural
Natural
Natural
Black
Black
Black
Black
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
Black
Black
Black
Black
Black
Black
Black
Black
Black
INDICATOR LINE
Serrated Diamond Trim Cut with Dot Indicator
SET SCREW
Serrated Diamond Trim Cut with Dot Indicator
Note: KU401B1/8 and KU402B1/8
use one set screw only.
Located 180° from indicator dot.
120°
2 PLACES
NO. 6-32
120°
.500(12.7)
.500(12.7)
.500(12.7)
.740(18.8)
.940(23.9)
.940(23.9)
740(18.8)
.374(9.50)
.374(9.50)
.500(12.7)
.500(12.7)
.740(18.8)
.374(9.50)
.500(12.7)
.500(12.7)
.740(18.8)
Square Serration with Indicator Line
A
A
A
A
B
K Series
Knobs, Machined Aluminum
SET SCREW
INDICATOR DOT
2 PLACES
NO. 6-32
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.37)
.650(16.5)
.816(20.7)
.430(10.9)
.430(10.9)
.430(10.9)
.650(16.5)
.816(20.7)
.283(7.19)
.283(7.19)
.409(10.4)
.409(10.4)
.650(16.5)
.197(5.00)
.276(7.01)
.276(7.01)
.276(7.01
B
120°
B
G
B
B
F
SET SCREW
G
2 PLACES
F
E
NO. 6-32
.375(9.53)
.590(15.0)
.710(18.0)
E
.375(9.53)
.590(15.0)
.710(18.0)
.375(953)
.276(7.01)
.374(9.50)
.276(7.01)
.374(9.50)
.591(15.0)
.276(7.01)
.374(9.50)
.374(9.50)
.591(15.0)
D
C
A
Dimensions are shown for
reference purposes only.
Specifications subject
C
C
C
C
D
(4.06)
.160
.430(10.9)
.430(10.9)
.430(10.9)
.650(16.5)
.650(16.5)
.816(20.7)
.816(20.7)
.098(2.49)
.098(2.49)
.118(3.00)
.118(3.00)
.118(3.00)
.520(13.2)
.700(17.8)
.700(17.8)
1.03(26.2)
F
120°
D
D
D
1/8" SHAFT=.126" (3.20)
1/4" SHAFT=.251" (6.37)
G
B
INDICATOR DOT
Note: KUS402B1/8 has #4.40 setscrew
E
.280(7.11)
.280(7.11)
.280(7.11)
.280(7.11)
.280(7.11)
.280(7.11)
.280(7.11)
.177(4.50)
.197(5.00)
.276(7.01)
.276(7.01)
.276(7.01)
.118(3.00)
.098(2.49)
.118(3.00)
.118(3.00)
WHITE
C D
E
E
E
120°
A
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
.510(13.0)
.510(13.0)
.510(13.0)
.510(13.0)
.510(13.0)
.510(13.0)
.510(13.0)
.236(5.99)
.354(8.99) .449(11.40)
.512(13.0)
.512(13.0)
.512(13.0)
.450(11.4)
.600(15.2)
.600(15.2)
.600(15.2)
F
F
F
120°
.630(16.0)
.630(16.0)
.630(16.0)
.630(16.0)
.630(16.0)
.630(16.0)
.630(16.0)
.299(7.60)
.598(15.2)
.598(15.2)
.598(15.2)
.354(8.99)
.512(13.0)
.512(13.0)
.512(13.0)
INDICATOR DOT
G
G
G
WHITE
120°
A
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
KUS700B1/4
KUS SERIES
KT700A1/4
KUS402B1/8
KU SERIES
KU402B1/8
KT SERIES
KT500A1/4
K11
K