Approvals: UL Listed, UL916, UL864, C-UL, California State Fire Marshal, CE, RoHS Housing Rating: UL Accepted for Use in Plenum, NEMA 1 Gold Flash: No Override Switch: Yes (2) Specifications: Amperage: 20 Type: SPDT Voltage: 120v Resistive: 20 A Amperage: 20 Type: SPDT Voltage: 120v Resistive: 20 A Relay Status: LED On = Activated Dimensions: 2.30 x 3.20 x 1.80 with .50 NPT Nipple Wires: 16, 600V Rated Rib Relays RIBD01BDC Dry Contact Relay Enclosed Time Delay Relay 20 Amp Wiring Diagram Functional Devices RIBD01BDC : Dry Contact Time Delay Relay, 20 Amp SPDT, Class 2 Dry Contact Input, 120 Vac Power Input, NEMA 1 Housing. Product Features. Prepackaged for quick and easy installation; Provides low-voltage (Class2) power needed to activat Enclosed Dry Contact Input Relay - 20 Amp SPDT & Override, Class 2 (120 VAC) Specifications: # Relays & Contact Type: One (1) SPDT Continuous Duty Coil