1437598-4 TE Connectivity, 1437598-4 Datasheet - Page 213

• 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

H
H2
MATERIAL SPECIFICATIONS
Contacts ……………………Silver
Cylinder Material……………Zinc alloy
Lock Body …………………Zinc alloy
Key Material ………………Brass
Terminals/Fixed Contacts …Screw type
Beveled Frame Finish ………302 Stainless steel
ENVIRONMENTAL SPECIFICATIONS
Solder Heat Resistance ……See page M3-4
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Tyco Electronics
1-1437597-7
2-1437597-3
SPST
5 Disc Tumblers
Part Number
2SWK131
Alcoswitch
2SWK131AL101
2SWK132AL101
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
Type
SPST
SPST
2SWK 13/23 Series
Key Switches, Medium Security
(5.58)
0.22
Pos. 1
Off
Off
(21.8)
.860
(29.0)
1.14
Pos. 2
On
On
Dimensions are shown for
reference purposes only.
Specifications subject
3/4-24 UNS-2A
Position 1 or 2
Remove Key
Position 1
(13.7)
0.54
6-32 SEM
SCREWS
Tyco Electronics Alcoswitch
2-1437597-7
4-1437597-3
TYPICAL PERFORMANCE CHARACTERISTICS
Contact Rating ………………1A at 120 VAC resistive
Initial Contact Resistance……50 Milliohms max.
Contact Timing………………Non-shorting
Plunger/Actuator Travel ……90°
Key Changes ………………25 Standard
Life Expectancy ……………Up to 10,000 Cycles
NOTE: All Keylocks are supplied with 2 brass keys on a ring.
Part Number
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
2SWK231AL101 SPST
SWK1323AL101 Spare Key for SWK Series
ACROSS
FLATS
(16.0)
.630
(19.3)
(19.1)
.760
.750
(On) indicates momentary position.
Type
PANEL CUT-OUT
Pos. 1
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Off
(16.3)
(16.0)
.640
.630
Pos. 2
(On)
POS.1
(23.1)
0.91
Remove Key
Position 1
90°
POS.2