Zone Manager; Item Zone Manager; Applicable Standard CSA (Canada and US); Switch Type DIP; Overall Dimensions 5-3/8" Width x 9/16" Depth x 3-5/8" Height; Current Rating 12 Amp; Input Supply Rating 120 Volt AC at 60 Hertz; Inclusions/Features (4) Zone Pump, (2) Wires per Zone, 115 Volt AC 5 Amp Relay, 24 Volt AC 2 Amp Cool and Fan Relay; Ambient Temperature Rating 32 to 109 Deg F; Transformer power 17 VA at 24 Volt AC; Enclosure NEMA 1; Enclosure Material PVC, ABS; Enclosure Color Blue; Warranty 3 Year Limited