Safety Relays: Type - Dual Channel Monitoring Safety Relay; Application - E-Stop, Safety Gate; Input Configuration - 1 NC or 2 NC; Outputs - Safety - 4 NO; Outputs - Auxiliary - 2 N.C.; Power Supply - 24V DC; Reset - Automatic/Manual, Monitored Manual; Material - Polycarbonate; Operating Temperature - 0 to 50 deg C; Mounting - 35mm DIN Rail; Enclosure Protection Rating - NEMA 3, IP54; Dimensions - in - 1.74 in W x 3.35 in H x 4.69 in D; Additional Information - 7 Indicator L.E.D. ft ft s, Fixed Delay Output: 1s, Removable Terminals; Manufacturer Series - ES-TN-1