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MICRO SWITCH™ Toggle Switches TW Series | Honeywell

Part Number Information
Part #:Price/Availability:
11TW1Buy Now button
12TW1Buy Now button

MICRO SWITCH™ miniature toggle switches with integrated wire termination system (IWTS). Provides a reliable, completely serviceable unit, which meets MIL-S-3950 requirements. IWTS improves maintainability since wiring bundles need not be disturbed. Leads are quickly and easily assembled or removed with an insert-extract tool. A unique three-rib (grommet style) elastomer seal protects the lead connections without potting. There are no exposed metal terminals. All units accept No. 20 wire with M39029/1-101 contact pins. Connections are resistant to shock, vibration and high pulling force.

Features & Benefits:

  • Save space and weight
  • SPDT and DPDT circuitry
  • Temperature range: -85°F to +160°F (-65°C to +71°C)
  • Sealed bushing versions
  • Available with 15/32 in. bushing


  • Industrial machinery and equipment
  • Military and commercial aviation
  • Construction equipment
  • Test instruments
  • Agricultural machinery
  • Process control
  • Medical instrumentation

Additional Information: