Ultra High Voltage Thick Film Tubular Resistors (PUT) High Voltage Thick Film Resistor. Non Inductive Tubular Construction. Ultra High Voltage and High Resistance Value Combination. Voltage Rating from 40KV to 100KV in Free Air. Power Rating from 20W to 150W. Epoxy Coated for Excellent Humidity Protection. Resistance Range from 1Kohm 1GigaOhm. https://peccomponents.com/product/35-ultra-high-voltage-thick-film-tubular-resistors-put?search=