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SM Series Subminiature Basic Switch, Single Pole Double Throw (SPDT), 250 Vac, 5 A, Pin Plunger Actuator, Solder Termination
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Description
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MICRO SWITCH™ SM Series subminiature basic switches are used for simple or precision on/off application needs. The MICRO SWITCH™ SM Series switches are slightly larger than the MICRO SWITCH™ SX Series switches. These switches combine small size and light weight with ample electrical capacity, precision operation and long life.
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| Features |
Potential Applications |
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Features
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- Long operating life
- Elongated mounting hole for easier, more accurate mounting
- Choice of actuation (plunger, as well as a variety of integral and auxiliary actuators)
- Choice of electrical termination (solder, quick connect, PCB)
- Choice of operating characteristics (sensitive differential travel as low as 0,0254 mm [0.001 in] maximum, low operating force to 0,56 N [2.0 oz] maximum)
- Optional series constructions available (gold contacts for low energy switching, bifurcated gold contacts for maximum reliability, power load switching capability to 11 A)
- MIL-PRF-8805 qualified listings available
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Potential Applications
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- Aerospace
- Instrumentation
- Appliances
- Vending machines
- Timing devices
- Office equipment
- Computer/business equipment
- Test instruments
- Medical/dental equipment
- Communications equipment
- HVAC equipment
- Manually operated devices
- Valves
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| Product Specifications |
| Switch Type |
MICRO SWITCH™ Subminiature 12,7 mm H x 6,35 mm W x 20,3 mm L [0.5 in H x 0.25 in W x 0.8 in L] |
| Sealed |
No |
| Ampere Rating |
5 A |
| Circuitry |
SPDT |
| Actuator |
Pin Plunger |
| Termination |
Solder |
| Operating Temperature |
-55 °C to 125 °C [-67 °F to 257 °F] |
| Voltage |
250 Vac |
| Contact Type |
Silver |
| Operating Force (OF) |
0,83 N to 1,39 N [3.0 oz to 5.0 oz] |
| Release Force |
0,28 N [1.0 oz] min. |
| Pretravel (PT) |
0,5 mm [0.020 in] max. |
| Overtravel (OT) |
0,13 mm [0.005 in] min. |
| Differential Travel (DT) |
0,10 mm [0.004 in] max. |
| Operating Position (OP) |
8,38 mm ±0,38 mm [0.330 in ±0.015 in] |
| Housing Material |
General Purpose Phenolic |
| High Temperature |
204 °C [400 °F] |
| Agency Approvals and Standards |
UL, CE, CSA, ENEC |
| Mounting Centers |
9,65 mm [0.38 in] |
| Tightening Torque |
0,26 N m [2.3 in lb] |
| Weight |
2,72 g [0.006 lb] |
| Package Height |
12,4 mm [0.49 in] |
| Package Width |
6,35 mm [0.25 in] |
| Package Length |
19,8 mm [0.78 in] |
| Recommended For |
Most applications |
| Comment |
Turret type solder terminals. CE: 61058-1; UL: E12252; CSA: LR41372 |
| Availability |
Global |
| UNSPSC Code |
30211905 |
| UNSPSC Commodity |
30211905 Snap switches |
| Series Name |
SM |
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