The H-25BHVP-24 from American High Voltage is a DC to DC Converter with Input Voltage 24 V, Output Voltage 1 3000 V, Output Current 1 0.1 mA, Output Power 1 W, Supply Voltage 22 to 26 V. Tags: Screw Mount, Boost/Step Up. More details for H-25BHVP-24 can be seen below.