KLIXON® 7BT series high current capacity thermostats provide customers with an enivronmentally sealed thermal switch capable of carrying up to 15 amps at 120VAC or 10 amps at 30 VDC. Designed around a bi-metallic disc, it provides crisp, positive switching action in a device that protects against dust and other foreign particles. KLIXON ® 7BT series thermostats are often used by customers in the telecommunications, industrial, rail/transit, or medical industries to control fans or heaters for large scale electronics equipment and industrial batteries.