Used to monitor a single device or a zone of four-wire smoke detectors, manual fire stations, water flow devices, or other normally-open dry-contact devices. May also be used to monitor normally-open supervisory devices with special supervisory indication at the control panel.
NSN 6150-00-559-8369
NSN 5935-01-180-7166
NSN 6320-01-399-6177
NSN 6320-01-549-7201
NSN 5855-01-062-5655
NSN 5915-01-411-1071
NSN 5930-00-597-1475
NSN 5998-01-329-7636
NSN 5930-00-900-2627
NSN 5925-01-583-1590
NSN 6685-01-495-0654
NSN 5905-01-005-2269
Last Updated: 12/12/2024