3-phase capillary safety limiter with manual reset.
- Factory pre-set fixed temperature
- Failsafe safety capillary
- Independent non self resetting safety
- Double pole single throw version (DPST)
- Multiple mounting, electrical connection and reset knob configurations
The liquid within the capillary is transformed to vapour with an abnormal increase in temperature. The increase in volume acts on a mechanism to open electrical contacts. The limiter is manually resettable. In case of damage to the capillary the fail-safe limiter operates automatically.