Alarm Systems

Aleph, BR-1021C-Brown, 3/4″ Diameter Steel Door Contact, C/O 25mm Gap

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SKU: SEN226 Categories: ,


Aleph, BR-1021C 3/4″ diameter steel door contact, C/O, Change over contacts,  25mm gap



  • 3/4″ Diameter Recessed mounted magnetic switch
  • For either steel door or wooden door
  • Standard 18-inch leads wire leads
  • Size: 3/4-inch diameter
  • Standard gap up to 1/2-inch on steel or 1.5-inch on wood
  • 7.5W and 100V DC/0.4A for closed loop
  • Change over loop, SPDT contacts
  • Colours, White or Brown



  • .75″×.84″(19.05mm×21.3mm)
  • Standard Magnet Size: .75″×.84″(19.05mm×21.3mm)
  • Standard Gap: 1.1″(28mm)
  • Colors: White, Brown
  • 12″(305mm) 22 AWG Leads Standard
  • Longer leads available.


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