The M500R Relay Control Module provides two sets of voltage free changeover relay contacts for interfacing with output devices where supervision of the cabling is not required, such as mechanical services, door holders etc.

Feature

• SEMS screws for easing wiring
• Panel controlled status LED (except M501M)
• Analogue communications
• Rotary address switches (except M500X)
• Low standby current
• Mounts in standard 4 ̋ junction box