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Contact Sensors

Honeywell Security Surface Mount Magnetic Contact

Honeywell Security Surface Mount Magnetic Contacts are SPDT contact with included screws.

Honeywell Security surface mount magnetic contacts are SPDT contact. The Honeywell 7939-2WH is a white, surface mount door and window contact designed for all Form C SBDT (normally open or normally closed contact) wired alarm systems.

Features & Benefits:
  • Cover conceals end of line resistor (EOL)
  • Replaces GRI 29C, Sentrol 2087T
  • Covers and Screws included
  • Surface mountable
  • Spacers included for optional flush mounting
  • Colour: White
  • Switch Type: Form C (SPDT Reed)
  • Standard Gap: 1" (25mm)
  • Contact Rating: 100ma at 28V DC
  • Operating Temperature: -40 F to 194 F
Certifications:
  • UL
  • ULC

Others

  • Contact Rating
    • 100 mA @ 28 voltage direct current
  • Maximum Gap Distance
    • 1 inch
    • 25 millimetre
  • Contact Configuration
    • Form C
  • Switch Configuration
    • SPDT
  • Brand
    • Honeywell Security
  • Switch Type
    • Reed

Others

  • Contact Rating
    • 100 mA @ 28 voltage direct current
  • Maximum Gap Distance
    • 1 inch
    • 25 millimetre
  • Contact Configuration
    • Form C
  • Switch Configuration
    • SPDT
  • Brand
    • Honeywell Security
  • Switch Type
    • Reed
  • Contact Configuration : Form C
  • Switch Configuration : SPDT
  • Brand : Honeywell Security
  • Switch Type : Reed
  • Contact Rating : 100 mA @ 28 voltage direct current
  • Maximum Gap Distance : 1 inch|25 millimetre
Others
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Data Sheet
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0.77 MB
2/17/2022
Catalog
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7939-2WH
Magnetic Contact, surface-mount, SPDT Contact, White, 28V DC, 100mA, 25mm Gap