PlasmaDyn © Plasma Cutter Replacement Parts NTC 10D-20 Thermistor Includes: 2 x NTC-10D-20 Thermistor (as pictured) Very common part in welding power supply board. Including: MIG welders, TIG welders, and Plasma Cutter repair. This part is usually located, in pairs, on the lower board (power supply board) next to large round can capacitors. .
eBay