Sunvic TLM2453 Tamperproof Room Thermostat

The Sunvic TLM2453 is a high-specification, electromechanical room thermostat designed specifically for medium to heavy-duty heating applications. Engineered for maximum reliability and structural durability, this wired thermostat features a completely tamperproof enclosure, making it the ideal climate control solution for public buildings, schools, commercial offices, and multi-occupancy properties where unauthorised temperature adjustment must be prevented.

Key Features & Benefits

• Tamperproof Protection: Supplied complete with secure shear-off screws and a vented, concealed setting dial case to prevent unauthorised tampering or accidental adjustments.
• Heavy-Duty Switching: Equipped with a single pole, single throw (SPST) On/Off switch mechanism rated up to 16 Amps (resistive loads), perfect for direct electrical heating systems or underfloor heating control.
• Robust Magnetic Control: Utilises a highly durable, magnetically controlled switching mechanism renowned for long-term operational accuracy and reliability.
• Versatile Temperature Range: Offers an accurate comfort management scale operating between 3°C and 27°C.
• Easy Installation: Comprises a robust steel backplate designed for hassle-free surface mounting or direct fixing onto standard single-gang conduit boxes conforming to BS4662.

Technical Specifications

Target Applications

Thanks to its heavy-duty load capacity and secure casing, the Sunvic TLM2453 is highly recommended for direct electrical heating systems, frost protection systems, and commercial building zones where stable, energy-efficient temperature management is paramount.