Allen-Bradley – 440R-N23135 MSR127RP – GuardMaster Monitored Manual Reset Safety

Manufacturer: Rockwell Automation (Allen‑Bradley), part of the GuardMaster safety relay family  

Model/MPN: R‑N, catalogs as MSRRP – manual monitored reset relay  

Power Supply:  V AC/DC (/ Hz), typical consumption ~– W  

Safety Outputs:

• × Normally‑Open relay contacts for safety load switching  

• × Normally‑Closed auxiliary contact for diagnostics  

Inputs: Single or dual-channel safety input ( NC channels), manual monitored reset configuration  

Reset & Monitoring: Monitored manual reset ensures reset circuit feedback is validated before enabling outputs  

Contact Ratings:  A @  V DC (DC‑ standard contact rating)  

Form Factor: Compact DIN‑rail module, . mm width, removable screw terminals and status LEDs