The Eberle 131170551600 RTR-S 6731-6 is an indoor thermostat designed for surface-mounting with a switch for heating and cooling functions. It provides room temperature control for optimising heating systems and can be used with radiators or heating timers. Typical applications include maintaining comfortable indoor environments in homes or offices. https://elecena.pl/product/28800149/eberle-131170551600-rtr-s-6731-6-indoor-thermostat-surface-mount-h-k-switch 2025-05-25 https://elecena.pl/product/28800149/eberle-131170551600-rtr-s-6731-6-indoor-thermostat-surface-mount-h-k-switch 2026-07-13