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Arrow Industrial Selector Guide
124 |
SWITCHES
800-349-4960 | www.arrownac.com/industrial
SX Series Subminiature Basic Switches
SX Series subminiature basic switches are used for simple or precision on/off
application needs. They are small, precision snap-action switches that are ideal
where savings in space and weight are important.
Features
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• Available in various voltage
and current ratings
• Variety of integral and auxiliary actuators
• Elongated mounting hole for
easier mounting
• Cover securely cemented to base
Benefits
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• Wear-resistant phenolic base and cover
• Operating temperature: -53ºC to +121ºC
(-65ºF to +250ºF—standard construction)
• UL-recognized, file #E12252
• CSA-certified, file #LR41372
Applications
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• Consumer electronics
• Data transmission and
telecommunications equipment
• Electronic gambling machines
• Medical equipment
• Test instruments
Product Specifications
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Pin Plunger Switches
Part Number Description
Terminal
Type
Voltage Rating Current Rating (A)
Operating
Force (oz.)
Pretravel
(inches)
Differential
Travel
(inches)
Operating
Position
(inches)
VAC VDC AC DC
3SX1-T SPDT, gold contacts Solder 125 28 1 1.0 5.00 0.020 0.005 0.320
12SX1-T SPDT, bifurcated gold contacts Solder 125 28 1 1.0 5.00 0.020 0.003 0.320
23SX39-T2 SPDT, gold contacts, MS24547-2 Solder 125 28 1 1.0 5.00 0.020 0.005 0.320
11SX1-T SPDT, low differential travel Solder 250 28 3 3.0 3.50 0.020 0.001 0.320
11SX21-T SPDT, most applications Solder 125 28 5 5.0 2.50–5 0.020 0.002 0.320
11SX22-T SPDT, for use in sealed enclosures Solder 250 28 5 5.0 5.00 0.020 0.003 0.320
17SX21-T SPDT, stable under varying humidity Solder 250 28 5 5.0 5.00 0.020 0.002 0.320
1SX1-H58 SPDT, quick connect terminal QC 0.250 inch 250 28 7 7.0 5.00 0.020 0.005 0.320
1SX1-T SPDT, standard, high current Solder 250 28 7 7.0 5.00 0.020 0.005 0.320
1SX12-T SPDT, low differential travel, high current Solder 250 28 7 3.5 5.00 0.020 0.002 0.320
1SX48-T SPDT, added overtravel Solder 250 28 7 7.0 5.00 0.020 0.005 0.320
2SX1-T SPDT, low force Solder NA 28 NA 7.0 3.00 0.020 0.005 0.320
4SX1-T SPDT, high temperature Solder 250 28 7 7.0 5.00 0.020 0.005 0.320
21SX1-T SPDT, stable under varying humidity, high current Solder 250 28 7 7.0 5.00 0.020 0.005 0.320
21SX39-T SPDT, MS24547-1, 180ºF Solder 115 28 7 7.0 5.00 0.020 0.005 0.320
21SX39-T2 SPDT, MS24547-4, 180°F, longer solder terminal Solder 115 28 7 7.0 5.00 0.020 0.005 0.320
1SX74-T SPDT, added overtravel Solder 250 28 7 7.0 5.00 0.020 0.005 0.320
412SX21-T SPDT, gold contacts, high temp. (400ºF) Solder 125 28 1 1.0 5.00 0.020 0.003 0.320
91SX39-T SPDT, 0.056 inch wide version Solder 115 28 7 7.0 5.00 0.020 0.005 0.320
Lever Switches
311SX1-T SPDT, straight lever, 0.135 inch Solder 250 28 5 5.0 1.76 0.065 0.020 0.332
311SX2-T SPDT, straight lever, 0.505 inch Solder 250 28 5 5.0 1.0 0.115 0.035 0.325
311SX2-T SPDT, straight lever, 0.505 inch, gold contacts Solder 125 28 1 1.0 1.0 0.115 0.035 0.325
311SX3-T SPDT, straight lever, 0.965 inch Solder 250 28 5 5.0 0.71 0.185 0.060 0.305
311SX4-T SPDT, simulated roller lever, 0.042 inch Solder 250 28 5 5.0 2.10 0.050 0.015 0.557
311SX5-T SPDT, simulated roller lever, 0.459 inch Solder 250 28 5 5.0 1.10 0.105 0.035 0.585