5HM1 Honeywell Hermetically Sealed Micro Switch

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Product Details:

Product Description
Brand Honeywell
Model No. 5HM1
Description hermetic sealed miniature snap-action switch
Housing material 300 series stainless steel
Mechanical endurance 25,000 operations min.
Electrical endurance 25,000 operations min.
Dielectric voltage (initial) 1000 Vrms for 1 minute
Circuitry SPDT
Contact material silver, gold, gold bifurcated
Electrical rating up to 4 A at 28 Vdc (ref. electrical rating table)
Sealing symbol 5, hermetic sealed to MIL-PRF-8805
Temperature range -65 °C to 121 °C [-85 °F to 250 °F] (see catalog listing table)
Temperature range (optional) -184 °C to 260 °C [-300 °F to 500 °F] (see catalog listing table)
Vibration symbol 2 (15 g), 10 to 2000 Hz
Mechanical shock shock type M (100 G, saw tooth)
Approvals (refer to page 7) MIL-PRF-8805, UL 508 (File E66520)
Actuators (auxiliary) straight leaf, roller leaf, straight lever, roller lever

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

Honeywell 1HM19 Hermetically Sealed Micro Switch

Description

5HM1 Honeywell Hermetically Sealed Micro Switch

MICRO SWITCH™ HM Series Hermetic Sealed Basic Switches
Honeywell HM hermetic seal miniature basic switches are design for a variety of commercial and military aircraft as well as equipment for deep space applications (high altitude requirements). These miniature hermetic sealed switches can be found in a variety of other applications.It is in  military land vehicles as well as marine environments, and other harsh industrial environments. The switches are available as a MIL-PRF-8805 qualified switch. And  Select HM switches are available with UL 508 certification for industrial or surface transportation applications. The MICRO
SWITCH™ HM hermetic sealed switch design incorporates the glass-to-metal and metal-to-metal sealing with more than 50 years of use in multiple applications. The hermetically seal HM basic switches are ideal where a symbol 5 seal is require for stringent applications. A wide range of temperatures from -184 °C to 260 °C [-300 °F to 500 °F]. Moreover it is Design with a stainless steel housing and hermetic seal construction. The HM switches are suitable for applications where dust, water as well as other particulate contaminants, also corrosive gases are present.
The HM basic switch provides versatility with bifurcate gold contacts for controlling low energy loads (mA and mV) reliably or silver contacts for switching power duty loads at 30 vdc or 115 Vac, 400 Hz. Electrical connectivity to the switch is achieve with individual wire leads or “through hole” solder posts adding to the versatility of the HM switch.

Features and Benefits:

  1. MIL-QUALIFIED
  2. UL CERTIFIED
  3. TINY
  4. SEALED TIGHT
  5. LOW VOLTAGE AND POWER DUTY CAPABILITY
  6. LEVERS FURTHER EXPAND FUNCTIONALITY
  7. WELL SUITED FOR LOW AND HIGH TEMPERATURES

Applications:

  1. MILITARY AIRCRAFT AND HELICOPTERS
  2. COMMERCIAL AIRCRAFT AND HELICOPTERS
  3. AVIATION GROUND SUPPORT EQUIPMENT
  4. SPACECRAFT
  5. POWER GENERATION, OIL AND GAS

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