Switching Relay; Type AC/DC Operated; Contact Configuration SPDT; Contact Voltage Rating 120 Volt AC at 60 Hertz; Contact Current Rating 15 Amp at 120 Volt AC (Full Load), 30 Amp at 120 Volt AC (Locked Rotor); Coil Voltage 24 Volt AC at 60 Hertz, 24 Volt DC; Terminal Type 8 Capacitive Wire Clamp Screw; Approval UL, CSA; Application Hydronic Control, Low Voltage Controller; Inclusions/Features High Load Switching Capability, Troubleshooting Led, Push-To-Test Button, Long-Life Dc Relay Drive Control Technology; Size 4-7/16" Width x 3-1/2" Depth x 6-1/4" Height; Temperature Rating -20 to 120 Deg F; Humidity Rating 0 to 90 Percent RH; Finish Zinc Plated Steel; Includes Integral Transformer, Enclosure