Edwards EST MR801/S Single SPDT Relay with LED SF 16/01 Riser Monitor Modules may be

Riser Monitor Modules may be used to monitor telephone risers or 70 Vac audio

For even more extreme environments like rooftops

The DSC PC1555RKZ is an 8-zone keypad for security systems in DSC's PowerSeries line

Europe and Australia by SpeedPAK

Thruxton RS 2020-2024

Edwards EST MR801/S Single SPDT Relay with LED SF 16/01 Riser Monitor Modules may beThe MR800 Series relays offer SPDT 10 Amp contacts which may be operated by one of three input control voltages: 24 Vdc, 24 Vac or 115 Vac. Each relay position contains a high intensity LED which, when illuminated, indicates the relay coil is energized. Individual relays may be snapped apart from a standard eight position module. Relays are equipped with either mounting spacers or track mounting hardware. These devices are ideal for applications where