MIL-A-17196E, MILITARY SPECIFICATION: ALARM SWITCHBOARDS, ALARM PANELS, REMOTE SENTRY ALARM SWITCH, SIGNAL UNITS, AND SPECIAL ALARM CONNECTION BOX, NAVAL SWITCHBOARD (07-OCT-1977)

MIL-A-17196E, MILITARY SPECIFICATION: ALARM SWITCHBOARDS, ALARM PANELS, REMOTE SENTRY ALARM SWITCH, SIGNAL UNITS, AND SPECIAL ALARM CONNECTION BOX, NAVAL SWITCHBOARD (07-OCT-1977)., This specification covers alarm switchboards, alarm panels, remote signal units, sentry alarm switch, and special alarm connection box for use with Naval surveillance and protective systems.