Nascom N1178CTBSHK-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, Shark Magnet Brown
SKU
N1178CTBSHK-STFB
Model No
N1178CTBSHK-STFB
$14.93
Nascom N1178CTBSHK-STFB Recessed 3/4" Stubby Terminal Open Loop Switch for Steel / Wood Doors, Shark Magnet Brown is available to buy in increments of 10
Product Highlights
- Snap Fit on Steel - No Glue Required
- Encapsulated Hermetically Sealed Contacts
- Time Saving Installation
- No Silicone Required for Magnet Install
- Screw Terminals

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The N1178CTBSHK-STFB from Nascom is a recessed 3/4" stubby terminal open loop switch for steel / wood doors, shark magnet, brown. The N1178CT 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 N1178CT 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 N1178CT Series is designed for installation in every type of hinged door including wood doors.
Nascom N1178CTBSHK-STFB Key Features
- Snap Fit on Steel: Allows for quick installation without glue, saving time and effort.
- Encapsulated Hermetically Sealed Contacts: Ensures long-lasting performance and protection against environmental factors.
- Time Saving Installation: Designed for easy setup, reducing installation time significantly.
- No Silicone Required for Magnet Install: Simplifies the installation process by eliminating the need for adhesives.
- Screw Terminals: Provides secure connections and easy wiring for installation.
- Polypropylene Switch Housing: Offers durability and resistance to impact and corrosion.
- Wide Gap - N35 NdFeB Rare Earth Magnet: Prevents false alarms caused by shifting or warping doors, enhancing reliability.
- Listed to UL634 Standard: Ensures product safety and compliance with industry standards.
Nascom N1178CTBSHK-STFB Specifications
| Feature | Details |
| Type | Recessed 3/4" Stubby Terminal Open Loop Switch |
| Compatibility | Steel and Wood Doors |
| Magnet Type | SHARKTM Patented Rare Earth Magnet |
| Installation Method | Snap Fit, No Glue Required |
| Contact Sealing | Hermetically Sealed |
| Wiring | Screw Terminals |
| Housing Material | Polypropylene |
| Standards Compliance | UL634 Listed |
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