Nascom N753750BLK-ST Recessed 3/8" PTF Closed Loop Switch & Cylinder Magnet Set, Wire Leads, Black

The Nascom N753750BLK-ST is a 3/8" PTF recessed closed loop switch paired with an NdFeB neodymium cylinder magnet, wire leads, in black — the cylinder magnet variant provides a higher-strength rare-earth magnetic field for applications requiring extended air gap performance beyond what the standard mini stubby magnet achieves.

Features

• 3/8" PTF recessed closed loop switch + NdFeB neodymium cylinder magnet; wire leads; black finish; set includes switch and magnet
• Cylinder magnet advantage: the NdFeB rare-earth cylinder magnet provides a stronger, more concentrated magnetic field than standard ferrite magnets of the same size — enabling reliable switch operation at larger air gaps, useful for thicker door seals, offset mounting positions, or doors that flex significantly when closing
• N1175 series PTF recessed housing: 3/8" press-to-fit installation in nonferrous door and window frames; closed loop configuration with No Dead Spot Technology for false alarm prevention
• Black finish for dark frame applications