Chromalox PIT-25EP Explosion-Proof Thermostat is a non-indicating, line-voltage thermostat with an explosion-proof enclosure designed for hazardous locations. It operates on 120 to 277 VAC (single-phase), making it compatible with common heat-trace and freeze-protection installations that use electric heating cables. As part of Chromalox's PIT family of non-indicating thermostats, the PIT-25EP provides on/off control for heat-trace circuits without an internal temperature display. Typical uses include controlling heating cables for pipe tracing and snow-melting installations, enabling reliable temperature control in environments where explosion protection is required.
