Nascom N1178CTSHK/ STDD 3/ 4" Stub PTF Double Pole Double Throw Relay, 3/ 4", Shark

Ensure dependable door monitoring and reduce installation time with the Nascom N1178CTSHK/STDD recessed magnetic contact. This Nascom DPDT (double pole double throw) contact is engineered for security and access control applications where low profile and reliability matter. The 3/4" stub design fits tight steel or wood door frames, offering a discreet, tamper‑resistant solution for alarm, surveillance, and monitoring systems. Featuring a high‑strength N35 NdFeB "shark" magnet and wide gap performance, the switch maintains contact integrity on warped or heavily used doors. Encapsulated hermetically sealed contacts and UL634 listing provide corrosion resistance and long operational life in commercial installations. Contractor‑friendly features include 12" 22AWG wire leads and a snap‑fit polypropylene housing that installs on steel without glue or silicone—saving labor on new builds and retrofits. The tan finish blends into many interior finishes for a professional appearance. Ideal for security integrators, facilities managers, and alarm technicians, the Nascom N1178CTSHK/STDD delivers reliable monitoring where space, durability, and fast installation are priorities. Contact sales to order or specify for your next access control or surveillance project.

• Compact recessed 3/4" DPDT design for tight door frames, enabling discreet, tamper‑resistant monitoring
• Powerful N35 NdFeB "shark" magnet with wide gap performance for dependable contact on warped or high‑traffic doors
• Encapsulated, hermetically sealed contacts and UL634 listing for long‑term reliability in security and surveillance installations
• 12" 22AWG wire leads and snap‑fit polypropylene housing speed installation—no glue or silicone required
• Durable tan finish and snap‑fit mounting for clean aesthetics and fast retrofits in access control systems