2SWK 13/23 Series
Key Switches, Medium Security
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
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.
ENVIRONMENTAL SPECIFICATIONS
Solder Heat Resistance ……See page M3-4
SPST
5 Disc Tumblers
0.22
(5.58)
1.14
(29.0)
0.54
(13.7)
6-32 SEM
SCREWS
POS.1
.630
(16.0)
ACROSS
FLATS
PANEL CUT-OUT
90°
.760
(19.3)
.750
(19.1)
.640
(16.3)
.630
(16.0)
POS.2
.860
(21.8)
3/4-24 UNS-2A
0.91
(23.1)
2SWK131
Part Number
Tyco Electronics
1-1437597-7
2-1437597-3
Part Number
Tyco Electronics Alcoswitch
Type
Pos. 1
Pos. 2
2-1437597-7
2SWK231AL101 SPST
Off
(On)
4-1437597-3
SWK1323AL101 Spare Key for SWK Series
(On) indicates momentary position.
Alcoswitch
2SWK131AL101
2SWK132AL101
Type
SPST
SPST
Pos. 1
Off
Off
Pos. 2
On
On
Remove Key
Position 1
Position 1 or 2
Remove Key
Position 1
H
2SWK 13/23 Series
H2
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
SKT Series
2 Position Key Switch
MATERIAL SPECIFICATIONS
Gold or silver plate
Contacts
Cylinder Material ..............................Zinc alloy
Lock Body..........................................Zinc alloy
Key Material ......................................Brass
Terminals/Fixed Contacts..................Tin lead plate
Terminal Seal ....................................SP epoxy
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.
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
SPDT/DPDT
4 Disc Tumblers
.300
(7.62)
POS.1
80°
.760
(19.3)
.750
(19.1)
DIA.
1.00
(25.4)
1.63
(41.4)
0.86
(21.8)
PANEL CUT-OUT
.640
(16.3)
.630
(16.0)
POS.2
3/4-24 UNS-2A
1.00
(25.4)
SKT131
Tyco
Electronics
1437598-4
1437598-5
1437598-7
1437598-8
1437598-9
1-1437598-0
1-1437598-1
1-1437598-3
3-1437598-4
Alcoswitch
SKT131AEL01
SKT131GAEL01
SKT132AEL01
SKT132GAEL01
SKT331AEL01
SKT331GAEL01
SKT332AEL01
SKT332GAEL01
SK1323AEL01
Type
SPDT
SPDT
SPDT
SPDT
DPDT
DPDT
DPDT
DPDT
Spare key for SKT13 Series
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
Remove Key
1 Only
1 Only
1 or 2
1 or 2
1 Only
1 Only
1 or 2
1 or 2
Contacts
Silver
Gold
Silver
Gold
Silver
Gold
Silver
Gold
H
SKT Series
H3
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
SKF Series
Medium Security Key Switch
MATERIAL SPECIFICATIONS
Contacts ……………………Silver
Cylinder Material …………Zinc alloy
Lock Body …………………Zinc alloy
Key Material ………………Brass
Terminals/Fixed Contacts …Screw type
Beveled Frame Finish ………Brushed chrome
TYPICAL PERFORMANCE CHARACTERISTICS
Contact Rating………………1 A @ 120 VAC resistive
Initial Contact Resistance …50 Milliohms max.
Contact Timing ……………Non-shorting
Actuator Travel ……………90°
Key Changes ………………10 Standard
Life Expectancy ……………Up to 10,000 Cycles
NOTE: All Keylocks are supplied with 2 brass keys on a ring.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature ……-22°F + 185° F (-30°C to +85°C(
Storage Temperature ………-22°F + 185° F (-30°C to +85°C)
Solder Heat Resistance ……See page M3-4
SPST
4 Disc Tumblers
.300
(7.62)
1.16
(29.5)
0.86
(21.8)
0.54
(13.7)
.032
(0.81)
0.63
(16.0)
0.63
(16.0)
0.25
(6.40)
PANEL CUT-OUT
.760
(19.3)
.750
(19.1)
DIA.
1.00
(25.4)
1.00
(25.4)
.640
(16.3)
.630
(16.0)
POS.1
90°
POS.2
3/4-24 UNS-2A
6-32 SEM
SCREWS
SKF131
Tyco
Eelctronics
1437597-1
1437597-7
1-1437597-0
Alcoswitch
Type
Pos. 1
Off
Off
On
Pos. 2
On
On
Off
Remove Key
Position 1
Position 1 or 2
Position 1
Tyco
Eelctronics
1-1437597-1
3-1437597-4
Alcoswitch
Type
Pos. 1
Pos. 2
Remove Key
H
SKF Series
2SKF131AEL01 SPST
2SKF132AEL01 SPST
2SKF133AEL01 SPST
2SKF231AEL01 SPST
Off
(On)
Position 1
SK1323AEL01 Spare key for SK Series
(On) indicates momentary position.
H4
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
SWK 12 Series
High Security Key Switch
MATERIAL SPECIFICATIONS
Contacts ……………………Silver
Cylinder Material ……………Zinc alloy
Lock Body …………………Zinc alloy
Actuator Material ……………Brass key
Terminals/Fixed Contacts……Screw type
Beveled Frame Finish ………Polished chrome
TYPICAL PERFORMANCE CHARACTERISTICS
Contact Rating ……………5A @ 115 VAC, 15A @ 24 VDC
…………………………… resistive
Initial Contact Resistance …50 Milliohms max.
Contact Timing ……………Non-shorting
Dielectric Strength …………1,000 VAC @ sea level
Actuator Travel ……………90°
Key Changes ………………25 Standard
Life Expectancy ……………Up to 20,000 Cycles
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature………-22°F to +185° (-30°C to +85°C)
Storage Temperature ………-22°F to +185° (-30°C to +85°C)
Solder Heat Resistance………See page M3-4
NOTE: All Keylocks are supplied with 2 brass keys on a ring.
SPST
8 Disc Tumblers
PANEL CUT-OUT
.760
(19.3)
.750
(19.1)
DIA.
POS.2
90°
POS.1
0.25
(6.04)
1.28
(32.5)
0.50
(12.7)
6-32 TERMINAL
SCREWS
0.69
(17.5)
.698
(17.7)
.694
(17.6)
0.88
(22.4)
0.88
(22.4)
3/4-32 THREADED
SWK12
H
SWK 12 Series
Tyco
Electronics
4-1437597-0
3-1437597-6
3-1437597-8
4-1437597-2
Alcoswitch
SWK12F315
SWK121F315
SWK123F315
SWK12KF315
Type
Pos. 1
Pos. 2
Remove Key
Position 1 or 2
Position 2
Position 1
SPST
On
Off
SPST
On
Off
SPST
On
Off
Spare key for SWK12 Series
H5
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
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