Rittal SK3110 Thermostat

Rittal SK 3110.000 thermostat is an enclosure‑internal SPDT thermostat designed to control fans, heaters, and heat exchangers inside 35 mm DIN rail enclosures. It uses a bi‑metal controller with thermal feedback and offers a setting range of 5 °C to 60 °C (41 °F to 140 °F). The single‑pole change‑over contact switches loads up to AC 10 (4) A for heating and AC 5 (4) A for cooling, with a DC capacity up to 30 W and a switching difference of approximately 1 K ± 0.8 K. Rated operating voltage spans 24 V–230 V AC, 1~, and 24 V–60 V DC. Dimensions are 71 × 71 × 33.5 mm and the color is RAL 7035. Mounting is flexible on vertical or horizontal 35 mm DIN rails to EN 50 022, with snap fastening in the enclosure section or on a mounting plate via the supplied adapter. Packaged as a single unit, SK 3110.000 can also function as a signal generator for monitoring the enclosure temperature, enabling straightforward integration with cabinet fans, heaters, or heat exchangers.