SKT Series

2 Position Key Switch

H3

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

H

MATERIAL SPECIFICATIONS

Contacts

Gold or silver plate

Cylinder Material ..............................Zinc alloy

Lock Body..........................................Zinc alloy

Key Material ......................................Brass

Terminals/Fixed Contacts..................Tin lead plate

Terminal Seal ....................................SP epoxy

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature ..............-30°C to +85°C (-22°F to +185°F)

Storage Temperature ..................-30°C to +85°C (-22°F to +185°F)

Solder Heat Resistance ..............See page M3-4

TYPICAL PERFORMANCE CHARACTERISTICS

Contact Rating ………………Gold: 0.4 VA max. @ 20 VDC or

peak AC

Silver: 3A @ 125 VAC or 28 VDC

resistive

Initial Contact Resistance……20 Milliohms max.

Contact Timing ……………Non-shorting

Insulation Resistance ………1,000 Megohms @ 500 VDC min.

Dielectric Strength …………1,000 Volts @ sea level

Actuator Travel ……………80°

Note: All keylocks are supplied with 2 brass keys on a ring.

SPDT/DPDT

4 Disc Tumblers

Tyco

Alcoswitch

Type

Remove Key

Contacts

Electronics

1437598-4

SKT131AEL01

SPDT

On

On

1 Only

Silver

1437598-5

SKT131GAEL01

SPDT

On

On

1 Only

Gold

1437598-7

SKT132AEL01

SPDT

On

On

1 or 2

Silver

1437598-8

SKT132GAEL01

SPDT

On

On

1 or 2

Gold

1437598-9

SKT331AEL01

DPDT

On

On

1 Only

Silver

1-1437598-0

SKT331GAEL01

DPDT

On

On

1 Only

Gold

1-1437598-1

SKT332AEL01

DPDT

On

On

1 or 2

Silver

1-1437598-3

SKT332GAEL01

DPDT

On

On

1 or 2

Gold

3-1437598-4

SK1323AEL01

Spare key for SKT13 Series

PANEL CUT-OUT

.640

(16.3)

.630

(16.0)

.760

(19.3)

.750

(19.1)

DIA.

1.00

(25.4)

POS.1

80

°

POS.2

.300

(7.62)

1.63

(41.4)

0.86

(21.8)

3/4-24 UNS-2A

1.00

(25.4)

SKT131