The devices have a manual reset with 24-A capacity and operate from 104 to 350°F. A temperature sensitive, snap-action bimetal disc can be either enclosed or exposed, depending on design requirements. The disc's characteristics and a contact wiping action minimize chattering, false cycling, and sparking. Thermal and electrical insulation prevents self-heating and ensures actuation only from the temperature of the controlled equipment or adjacent environment. The thermostats' input voltage is 120 Vac on 240 Vac, 25-A, resistive, 60 Hz, and it is rated for 6,000 cycles.

Selco Products Co., 605 South East St., Anaheim, CA 92805, (800) 229-2332,