JUMO exTHERM-AT Explosion-Proof Thermostats — Reliable Temperature Control in Hazardous Areas

The JUMO exTHERM-AT series offers explosion-proof surface-mounted thermostats designed to monitor and limit temperatures in potentially explosive environments (zones 1, 2, 21, and 22).

Key Features:

- Certified for ATEX and IECEx

- Available as TW (temperature monitor), STW (safety monitor), STB (temperature limiter)

- Switching capacity up to 25 A

- Operating temperature range: -55…+70 °C

- Protection class: IP65/IP66

- Stable switching points via ambient temperature compensation

- Available with capillary or rigid thermowell

- SIL 2, PESO, CCC, UKEX, and KOSHA certified

The devices are RoHS-compliant and cadmium-free, ideal for use in environments with gases, steam, or conductive dust.