The y10ac9 electric hydraulic pump is for use with all hypress heads and cutters requiring 10,000 psi operating pressure, lightweight, small size - easy to lift, carry and transport tool around job site with lightweight body and handle, factory set relief valve - high quality crimps are achieved with built-in, factory set pressure relief valve and audible recycling of pump to signal completion of crimp cycle, 100000 (+) life cycles - long durable life expectancy with lightweight cast aluminum reservoir body, convenient 115 vac electric powered motor, saves time with quick disconnect hydraulic fitting, sealed electric pendant switch - easy operation with durable remote pendant switch with 10 ft cord, 5 years limited warranty, the y10ac9 electric hydraulic pump is for use with all hypress heads and cutters requiring 10000 psi operating pressure, the y10ac9 is equipped with a built-in, factory set pressure relief valve, an audible pop and recycling of the pump as well as relaxing of the hose signal completion of the crimping/cutting cycle, pump is supplied with a durable hand held electric pendant switch.