Intermatic UWZ48E 240 AC Hour Meter Green Square Grates Rain Bird pump start relays Rain Bird pump start relays work with the irrigation controller's start stop command to facilitate the electrical path from the breaker box to the pump motor 00 Ship to Customer Delivery Option 99 Manually Assign Ship to Installer Delivery Option 99 Manually Assign Ship to Store Delivery Option 99 Manually Assign Timer Type Digital Tungsten (Incandescent) Range(s) 1000 W Tungsten Incandescent 1000 W Operating Temperature Max (°C) 40 Operating Temperature Max (°F) 104 Operating Temperature Min (°C) 0 Operating Temperature Min (°F) 32 Product Depth (in) 1 the UWZ48E unit fits into a 1 Color Light Gray Input Voltage Range(s) 240 VAC