![Steel Door Magnetic Contact, 3/4", with 3/4" Gap, for Open Or Closed Loop Systems JMS-25B-Alarm Systems-Various-Jayso Electronics](http://jayso.com/cdn/shop/products/steel-door-magnetic-contact-34-with-34-gap-for-open-or-closed-loop-systems-jms-25b-alarm-systems-various_1024x1024.jpeg?v=1561779288)
Steel Door Magnetic Contact, 3/4", with 3/4" Gap, for Open Or Closed Loop Systems JMS-25B
JMS-25B 3/4" Steel Door Magnetic Contact with 3/4" Gap
for Open Or Closed Loop Systems
- Recess mount
- Normally open and normally closed (Form "C" SPDT)
- Heavy duty alarm switch designed for steel door applications