Twin Heat Wiring Literature

THM 2 Way Twin Heat (2) EHS 3216 Ramp Controllers (2) Contactors, easy hook-up to a welding machine
PART # 21302

THM/R 2 Way Twin Heat (2) EHS 3216 Ramp Controllers (2) Contactors, with (1) 6-point Chino Digital Recorder
PART # 21303