Honeywell 7939WG-WH Magnetic Contact, White

  • JMAC SKU: HONEYWELL-7939WG-WH
$5.14
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JMAC_ID:
200025607
df_manual_boost:
2.20
The Honeywell 7939WG-WH is a white, surface mount magnetic contact designed for Form A SPST (normally closed contact) wired alarm systems. The two-screw terminal system makes for easy zone wiring.

The magnet and contact can be installed on any door or window frame. A 1 1/4" gap is observed, so be sure to mount the unit accordingly for optimal performance. The device is flush mountable with screws or adhesive strips. The 7939WG-WH comes with screw caps.

See "Related Products" for grey and brown models.

UPC: 781410776159
Also known as: 7939WGWH

Technical Specifications:
  • Switch Type - Form A (SPST) Reed
  • Contact Reading: 300ma at 30VDC
  • Standard Gap: 1-1/4'" (32mm)


For more information about the Honeywell Ademco 7939WG-WH, please contact us.
  • Spacers, covers, and screws included
  • Ideal for residential or commercial use
  • Replaces: ADEMCO PR20439, 7939, 7939W, Aleph DC2541, DC2541-WG, FBII ZR725, GRI 29A, Intellisense MPS20, Nascom N-85T, Sentrol 1085T, 1285T, Tane SM35
  • Color: White

2 Reviews

  • 5
    HONEYWELL-7939WG-WH

    Posted by 160399 on Sep 1st 2020

  • 5
    HONEYWELL-7939WG-WH

    Posted by 153461 on Mar 6th 2020