Model H6U1S-00E is a 2-way, internally piloted, normally closed solenoid valve, with assisted lift model from our "H" valve series. This general purpose solenoid valve features a 1" pipe and an operating pressure range of 0-200 psi. A 12-watt coil powers at 110 V AC. The EPDM valve seal allows an operating temperature of 14-280° F. The valve comes pre-wired with a 20 foot 3 led cord. The yellow/green is ground. The Brown is Power and the Blue is Neutral. Wire for consistency in your system.