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.
Features
Features
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
Potential Applications
Potential Applications
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
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