Gent S4-34891 Replacement MCP Glass, Pack of 10

The Gent by Honeywell S4-34891 is a replacement glass for analogue addressable manual call points, supplied in tens. It gives installers spare break-glasses to reinstate a call point after the unit has been operated or tested, returning it to a ready condition without disturbing the wider assembly. Each glass is a passive frangible element, so it carries no wiring or electrical rating of its own and takes no active part in signal transmission.

The glass suits manual call points across the Gent analogue addressable range used with the Vigilon and Nano systems, and sits within the S4 MCPs and Accessories family under replacement glass and elements. It matches the original element specification, so no configuration, programming or adaptation is involved. For physical connections and fitting, the installation manual should be followed, and the host call point housing continues to provide environmental protection for the assembly.