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WINN SPDT Surface Mount Contact

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Our BS-2033 surface mounted magnetic contact features a screw mount, concealed or surface wiring.
Brand: WINN
Part Number: BS-2033C

Availability: In stock




Slim and hardwired, the BS-2033C Winn SPDT Surface Mount Contact is a cost-friendly addition to your home security system. This door/window sensor features a reed switch on one side with a magnet on the other- triggering your home alarm when separated.

The small door/window sensor is discreet and functions with an SPDT reed form. It features a screw mount, concealed or surface wiring and its attractive cover keeps mounting screws and terminal screws hidden. For fast and easy installation, the WINN SPDT Surface Mount Contact is a great solution to any home or business owner's security needs.


  • Part Number: BS-2033C
  • Loop Type: Closed&Open
  • Reed Form: SPDT
  • Closed Gap [Inch(mm)]: 11/8 (28)
  • Maximum Initial Contact Resistance (Ohm): 0.150
  • Maximum Contact Rating (W): 3
  • Maximum Switching Voltage (VDC/VAC): 30
  • Maximum Switching Current (A): 0.2


HomeSecurityStore.com sells Winn magnetic, door switches, window switches and anything else you need for your home and business security system. The most basic elements of an intrusion system is the alarm contact or switch used to secure doors, windows and other building openings. The most basic sensors of any alarm system is a door and window Surface Mount Contacts, Recessed Contacts,Commercial Alarm Contacts, Pill Contacts Alarm Magnets.

Additional Info

Additional Info

Part Number BS-2033C
What's in the box (1) WINN SPDT Surface Mount Contact


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