Description LG-8957 PowrTwin™ , Mantle Control The PowrTwin™ controls two separate circuits independently. Like the PowrTrol™ (LG-8954-100), the PowrTwin™ is a solid-state, proportional-voltage unit that allows precise manual control of laboratory heating equipment such as heating mantles, tapes and cords. It has an output range adjustable from 5-100% of rated voltage. Includes lighted on-off switch, circuit breaker protection, 3-wire load receptacle and 3-wire line cord with molded plug. 7A @ 120V, 840W per circuit. Specifications Volts:120 Wattage:840 Glas-Col No.:104A PL1202 Application Notes LG-8957
