Product Description

6HM11 picture
Representative picture


Honeywell Microswitch

6HM1-1 is a sealed switch

Datasheet: 6HM11 PDF


MICRO SWITCH™ HM Series hermetically sealed basic switches contain contacts in a sealed chamber. A gas-tight seal is maintained while transmitting force and motion to the switch mechanism through a metal diaphragm. HM Series Hermetically Sealed Switches are not generally recommended for 115 Vac, 60 Hz. If you have a 60 Hz application in the mA range, or applications that require the switch to function electrically during exposure to sub-freezing temperatures, contact us for special design variations that are available.


  • Hermetically sealed per MIL-PRF-8805, design symbol 5
  • Broad temperature tolerance range of -65 C to 121 C [-85 F to 250 F]
  • High temperature construction for use in a range of -65 C to 260 C [-85 F to 500 F]
  • MIL-PRF-8805 qualified listing
  • Not sensitive to changes in altitude or pressure
  • Compact size, light weight
  • Gold contacts available
  • Choice of actuation and termination

Typical Applications

  • Adverse gas or vapor environments
  • Oil drilling installations
  • Marine environments
  • Submarines and stationary undersea equipment
  • Refrigeration units
  • Aircraft and spacecraft
  • Earth moving machinery
  • Desert vehicles
  • Cement mills

Pricing & Availibility

Price: $352.52

67 available to buy (in stock)