The high contact capacity eliminates the need for costly back-up contacters and low capacity manual reset
limit controls in electric heat applications. The contacts are enclosed for protection from contamination.
The 20492 and 20493 are designed for trip–free operation. The trip–free construction will not allow the contacts to be
closed until the temperature of the disc is lowered to its reset point.
APPLICATIONS
|
Electric heat |
|
Water heater |