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Reed - 3/4" Flush Magnetic Reed set for Steel Doors



SD-70 3/4" Diameter Contact and Magnet (Steel Door) - New Stubby Style with 1 1/2" Gap.



Quick Overview:

  • Rugged one piece construction (No need for extra donut adapters).
  • For standard and tighter fitting applications.
  • Sensitive "No stick" UL rhodium reed.
  • Long leads bent to keep solder off the glass of the reed.
  • Two Solder points on 22 AWG 7 stranded UL Wire.
  • Thick plastic shell to prevent crushing.
  • Available from Cheap Alarm Parts.
  • Normally Closed contacts.
  • No power required.
  • Complete with matching Magnet.
  • Fly leads (45cm Approx).
  • Suits Metal fire doors.
  • 20mm Hole required.



  • All alarms with Normally Closed inputs.



Dimensions: Reed 29mm l x 19mm dia / mag 40mm l x 19mm dia
Gap: 22mm
Color: White


All images and text are copyright Cheap Alarm Parts.
Please don't copy them and put them on your website. Seriously. It makes us cranky.


Brand Tane
Shipping Weight 0.1000kg
Shipping Width 0.240m
Shipping Height 0.070m
Shipping Length 0.120m
Shipping Cubic 0.000008000m3

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