Barksdale T1X-H251S-A is a single-setpoint explosion-proof temperature switch from the T1X family, designed for hazardous locations with a remote bulb and capillary in a NEMA 4/7/9, IP66-rated enclosure. It runs on 125/250/480 VAC and provides a SPDT, snap-action output rated up to 10 A at 125/250 VAC (3 A at 480 VAC), with a 12‑foot capillary and a 304 stainless steel sensor (armor option -A). The actuation range is 50–250 °F with a differential of 1–2 °F.
