Safety Relays: Type - Monitoring Safety Relay; Application - E-Stop; Input Configuration - 2 NC; Outputs - Safety - 3 NC; Outputs - Auxiliary - 1 N.C.; Power Supply - 24V AC/DC; Reset - Automatic/Manual, Monitored Manual; Material - Polyamide (Case); Operating Temperature - -15 to 40 Deg C; Mounting - 35mm DIN Rail; Enclosure Protection Rating - NEMA 1, IP40; Dimensions - in - 0.88"W x 3.89"H x 4.50"D