Nascom N1178CBLKSHK-ST Recessed 3/4" Stubby PTF Switch with Shark Magnet, Wire Leads, Black

Nascom's N1178C SHK Series is a 3/4" recessed stubby door contact couple with the patented SHARKTM magnet. The set is designed for residential, commercial and industrial steel and wood door applications.

The N1178C SHK is the installer's choice of contact configuration because the contact set is designed to cut installation times. Just a pinch of the springs installs the SHARKTM magnet permanently and the powerful rare earth magnet helps to prevent false alarms caused by shifting or warping doors.

The N1178C SHK Series is designed for installation in every type of hinged door including wood doors.

Features

• Snap fit on steel - no glue required
• Time saving installation
• 12" 22AWG wire leads
• Wide gap - N35 NdFeB rare earth magneт
• Encapsulated hermetically sealed contacts
• No silicone required, no mess
• Polypropylene housings
• Listed to UL634 standard