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 6685-01-509-3390
NSN 6110-00-501-0014
NSN 5985-01-423-0581
NSN 5835-01-097-3284
NSN 2925-01-317-1186
NSN 5960-01-345-9800
NSN 5935-00-557-2109
NSN 6610-00-837-3012
NSN 5985-01-556-9912
NSN 5998-00-148-9718
NSN 5925-00-488-8030
NSN 5905-00-683-5746
Last Updated: 12/12/2024