Safety Relays: Type - Safety Relay; Application - E-Stop; Input Configuration - 2 NC; Outputs - Safety - 1 NO; Power Supply - 24V AC/DC; Reset - Automatic; Material - Polycarbonate; Operating Temperature - 0 to 50 deg C; Mounting - 35mm DIN Rail; Enclosure Protection Rating - NEMA 1, IP20; Dimensions - in - 4.33"W x 2.95"H x 1.77"D; Additional Information - Output Response Time: 25ms