The GuardMaster MSR127RTP relay is a single-function safety relay designed for use with light curtains and other safety input devices. Operating at 115 volts AC, it features both safety and auxiliary outputs, with configurations including one or two normally closed inputs, three normally open safety outputs, and one normally closed auxiliary output. The relay includes removable screw terminals for easy wiring and offers both automatic and manual reset options. This reliable safety solution is available through BSP Automation, ensuring quality and support for your safety control needs.