Allen Bradley 440R-D22R2 Guardmaster Dual Input Safety Relay, 2 Dual Channel Universal Inputs, AND / OR Logic Rotary Configured, 1 Single Wire Safe Input, 1 Single Wire Safe Output, 1 N.C. Solid State Immediate Auxiliary Output, 2 N.O. Immediate Safety Outputs, 24V DC Power Supply, Removable Terminals, Configured Automatic/Manual or Manual Monitored Reset, Series A
