C-tec BF366 Relay Isolator 1G 5A 24V 674734

24V 5A polarised relay designed for use in 24V fire alarm systems Includes key switch isolation facility that allows the relay operation to be temporarily disabled from the fire alarm signal during routine test and maintenance Prevents water sprinklers, roller shutters, etc. from activating Relay is triggerable via the control panel’s open collector output or standard polarised fire alarm sounder circuit If connecting to a sounder circuit, the relay will return to its normal state when the fire condition is cleared (Check with the approving authority that this is acceptable prior to installation) Fits on standard 25mm flush or surface mounted back box for easy installation.