1437598-4 TE Connectivity, 1437598-4 Datasheet - Page 258

• Manufacturer Part Number: 1437598-4
• Description: Switch Key Lock ON ON SPDT 80° Flat Key 3A 125VAC 28VDC Solder Lug Panel Mount
• Manufacturer: TE Connectivity
• Type: 2 Pos Key Switchr

Specifications of 1437598-4

• Terminal Type: Solder Lug
• Switch Configuration: ON ON
• Pole Throw Configuration: SPDT
• Maximum Ac Voltage Rating: 125 V
• Maximum Dc Voltage Rating: 28 V
• Mounting: Panel Mount
• Current Rating (max): 3A
• Mounting Style: Panel
• Key Style: Flat Key
• Key Material: Brass
• Operating Temp Range: -30C to 85C
• Ac Voltage Rating (max): 125VVAC
• Dc Voltage Rating (max): 28VVDC
• Contact Plating: Silver
• Contact Material: Silver
• Product Length (mm): 25.4mm
• Product Depth (mm): 25.4mm
• Product Height (mm): 49.02mm
• Lead Free Status / RoHS Status: Not Compliant

Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Electronics Alcoswitch Color
5-1437622-6
5-1437622-7
Electronics Alcoswitch Body-Top/Spin
4-1437622-1
3-1437622-9
4-1437622-0
4-1437622-3
4-1437622-2
4-1437622-7
4-1437622-6
5-1437622-8
6-1437622-0
6-1437622-6
6-1437622-8
2-1437622-5
2-1437622-7
Two-Toned
4-1437622-5
4-1437622-4
4-1437622-9
4-1437622-8
5-1437622-9
6-1437622-1
6-1437622-7
6-1437622-9
2-1437622-6
2-1437622-8
Less Indicator
2-1437622-9
3-1437622-0
Electronics
Tyco
Tyco
Tyco
KN5700A1/4
KN5700B1/4
KN1755AS1/4
KN1755BS1/4
KN1755ABS1/4
KN1755BAS1/4
Alcoswitch
KN500A1/8
KN500A1/4
KN500B1/8
KN500B1/4
KN700A1/4
KN700B1/4
KN900A1/4
KN900B1/4
KN1250A1/4
KN1250B1/4
KN500AB1/8
KN500AB1/4
KN500BA1/8
KN500BA1/4
KN700AB1/4
KN700BA1/4
KN900AB1/4
KN900BA1/4
KN1250AB1/4 Ntl - Blk..
KN1250BA1/4 Blk. - Ntl.
KN1251A1/4
KN1251B1/4
Concentric Set with Straight Knurl with Indicator Lines
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
Body-Top
Natural
Ntl - Blk..
Blk. - Ntl.
Blk. - Ntl.
Ntl - Blk..
Blk. - Ntl.
Ntl - Blk..
Blk. - Ntl.
Black
Ntl - Blk.
Natural
Natural
Natural
Natural
Natural
Natural
Color
Black
Black
Black
Black
Black
Black
Ntl.-Blk./Blk.
Blk.-Ntl. Blk.
BOTTOM: 1/4" SHAFT=.251" (6.38)
120°
Color
Natural
A
Straight Knurl with & without Indicator Line
Black
TOP: 1/8" SHAFT=.126" (3.20)
.750(19.1)
.750(19.1)
A
SET SCREW
.500(12.7)
.500(12.7)
.500(12.7)
.500(12.7)
.750(19.1)
.750(19.1)
.949(24.1)
.949(24.1)
1.25(31.8)
1.25(31.8)
.500(12.7)
.949(24.1)
1.25(31.8)
1.25(31.8)
1.25(31.8)
.500(12.7)
.500(12.7)
.500(12.7)
.750(19.1)
.750(19.1)
.949(24.1)
1.25(31.8)
K Series
Knobs, Machined Aluminum
Straight Knurl with “Crank” Spinner
2 PLACES
NO. 6-32
120°
A
INDICATOR
1.76(44.7)
1.76(44.7)
1.76(44.7)
1.76(44.7)
Diameter Dimensions
B
.500(12.7)
.500(12.7)
A
LINE
.445(11.3)
.445(11.3)
.445(11.3)
.445(11.3)
.695(17.7)
.695(17.7)
.894(22.7)
.894(22.7)
1.20(30.5)
1.20(30.5)
.445(11.3)
.445(11.3)
.445(11.3)
.445(11.3)
.695(17.7)
.695(17.7)
.894(22.7)
1.20(30.5)
1.20(30.5)
1.20(30.5)
1.20(30.5)
D
.89422.7)
1/4" SHAFT=.251" (6.38)
(8.00)
(7.01)
B
.315
.276
SET SCREW
(13.00)
4 PLACES
1.56(39.5) .138(35.0)
1.56(39.5) 1.38(35.0)
1.56(39.5) 1.38(35.0)
.512
1.56(39.5
NO. 6-32
C
.590(15.0)
B
.590(15.0)
A
Dimensions are shown for
reference purposes only.
Specifications subject
B
.374(9.50)
.374(9.50)
.374(9.50)
.374(9.50)
.590(15.0)
.590(15.0)
.696(17.7)
.696(17.7)
.984(25.0)
.984(25.0)
.374(9.50)
.374(9.50)
.374(9.50)
.374(9.50)
.695(17.7)
.695(17.7)
.984(25.0)
.984(25.0)
.984(25.0)
.984(25.0)
445(11.5)
445(11.5)
E
F
C
.138(35.0)
D
C
G
C
.700(17.8)
.700(17.8)
B
(3.99)
.157
..894(22.7)
F
.445(11.5)
.445(11.5)
.445(11.5)
.695(17.7)
.894(22.7)
1.20(30.5)
.445(11.5)
.894(22.7)
1.25(31.7)
.445(11.5)
.695(17.7)
.894(22.7)
1.20(30.5)
.445(11.5)
.445(11.5)
.445(11.5)
.695(17.7)
.695(17.7)
1.20(30.5)
1.20(30.5)
1.25(31.7)
(20.60)
.810
E
D
1.65(41.8)
1.65(41.8)
1.65(41.8)
1.65(41.8)
E
D
G
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
.625(15.9)
(3.99)
C
.157
F
E
D
.630(16.0)
.630(16.0)
.630(16.0)
.630(16.0)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
E
1.16(29.5)
1.16(29.5)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
G
F
.512(13.0)
.512(13.0)
.512(13.0)
.512(13.0)
F
.281(7.14)
.281(7.14)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.7)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.6)
.456(11.7)
.456(11.6)
.456(11.6)
.456(11.7)
.456(11.7)
G
.492(12.5)
.492(12.5)
.492(12.5)
.492(12.5)
G
INDICATOR LINE
(except KN-1251)
KN500A1/4
NO. 6-32 SET SCREW
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
2 PLACES
A
KN1755BS1/4
120°
KN900BA1/4
(7.11)
KN SERIES
KN5700B1/4
KN SERIES
.280
KN SERIES
D
G
E
F
C
(3.99)
.157
B
K9
K