Relay safety master control 3NO-1NC 24VDC 20AMP

Safety relay features rugged construction. Convertible swing around cartridges (N.O. to N.C.). Direct Drive™ cross bar design. UL, CSA, CE ABS certified. IP2X finger-safe ratings. Fully rated to IEC and NEMA standards. Contact terminal screws are easily accessed for wiring and continuity testing. Finger-safe top cover allows you to activate the mechanical over-ride on standard relays through the access hole in the cover.