If a keypad or proximity card reader fails to activate an electronic lock, the user can switch between normally closed (N.C.) and normally open (N.O.) contacts using the SD-72081-6MQ, forcing the door to open. This acts as a backup for access control systems, so that the system does not rely on the integrity of a single device.

Features:

• Keyed mortise cylinder (2 keys included).
• Mortise cylinder removable for ease of keying.
• Flush mount with vandal-resistant screws.
• Chrome-plated aluminum back plate fits to single-gang box.
• Stainless-steel front cover conceals mounting screws.
• DPDT Momentary switch, 5A@125VAC contact rating, color-coded wires.

 

Technical Specifications:

• Switch Type: DPDT Switch (momentary)
• Contact Rating: 5A@125VAC, NO/NC
• Dimensions: 2-3/4"x4-1/2"x1-7/16" (69x114x37 mm)

 

Downloads:

• Datasheet