Allen Bradley 440R-N23132

440R Single Function Safety Relays, 1 N.C.,3 N.O., , 24V DC , Removable,Automatic/Manual Reset

Allen Bradley 440R-D23171

MSR125HP Relay Model, Two-Hand Control, 2 N.O. Immediate Safety Outputs, N/A Auxiliary Outputs, N/A Delayed Safety Outputs, 24V DC Power Supply, Automatic/Manual Reset, Removable Terminals