This terminal block is then merely linked to the back of your MCP. Basic and efficient with no re-termination necessary and no time squandered. It can be configured as both a break glass or re-settable unit by just shifting from 1 component to another. The MCP2A/R470FF/01 includes an LED indicator, https://webnowmedia.com/story3976758/a-secret-weapon-for-conventional-manual-call-points