The N155B-STFB from Nascom is a recessed 1/4" stubby pencil open loop switch / magnet set, wire leads, brown. The N155 is a 1/4" inch diameter stubby recessed press fit wide gap switch set with a 1/4" inch X 3/4" inch bare rare earth magnet. The N155 is designed for narrow applications where drilling space is limited. The N155 is the installer's choice of contact configuration where drill depth is a consideration and excellent air and side-to-side gaps are required to stop false alarms, caused by shifting or warping doors and windows.
Features
- Slim design
- Reduced false alarms
- Encapsulated hermitically sealed contacts
- Polypropylene housing
- Press-fit no glue required
- 12 inch 22 AWG wire leads
- Wide gap - N35 NdFeB rare earth magnet
- Listed to UL634 standard
Downloads
N155B-STFB-Specsheet
The N155B-STFB from Nascom is a recessed 1/4" stubby pencil open loop switch / magnet set, wire leads, brown. The N155 is a 1/4" inch diameter stubby recessed press fit wide gap switch set with a 1/4" inch X 3/4" inch bare rare earth magnet. The N155 is designed for narrow applications where drilling space is limited. The N155 is the installer's choice of contact configuration where drill depth is a consideration and excellent air and side-to-side gaps are required to stop false alarms, caused by shifting or warping doors and windows.
Features
- Slim design
- Reduced false alarms
- Encapsulated hermitically sealed contacts
- Polypropylene housing
- Press-fit no glue required
- 12 inch 22 AWG wire leads
- Wide gap - N35 NdFeB rare earth magnet
- Listed to UL634 standard
Downloads
N155B-STFB-Specsheet
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