Eberle Controls RTR-E 3521 Mechanical Room Thermostat - White - IP30 - 5-30 °C - 230 V AC

The Eberle Controls RTR-E 3521 is a reliable mechanical room thermostat designed for precise temperature control in heating applications. With its robust bimetal sensor and changeover contact output, it ensures efficient regulation of heating systems. The thermostat features a temperature setting range from 5 to 30 °C, making it suitable for a variety of indoor environments. Its surface mounting design and screw terminals allow for easy installation.

Advantages

This thermostat offers simple, intuitive operation with a dial control, no display needed. It includes a frost protection function via minimum setting, safeguarding against freezing temperatures. The device is energy-efficient with power consumption below 0.5 W and is CE approved for safety and reliability.

Suitable for

• Heating control in residential and commercial buildings
• Surface-mounted installations
• Systems requiring a mechanical, non-programmable thermostat

Key specifications

• Control Type: Mechanical Room Thermostat
• Temperature Setting Range: 5 - 30 °C
• Operating Voltage: 230 V AC
• Switching Current (Resistive Load): 10 A
• Switching Current (Inductive Load): 2 A
• Switching Differential: Approx. 0.5 K
• Protection Rating: IP30
• Color: White
• Mounting Type: Surface Mounting
• Sensor Type: Bimetal
• Output Type: Changeover Contact (SPDT)
• Frequency: 50/60 Hz
• Power Consumption: < 0.5 W
• Housing Material: ABS Plastic
• Approvals: CE
• Application: Heating Control
• Frost Protection Function: Yes (via minimum setting)
• Connection Type: Screw Terminals
• Operating Mode: Heating
• Display: None (Dial control)

Recommendations

For optimal performance, install the thermostat on an interior wall away from drafts, direct sunlight, and heat sources. Ensure proper wiring according to local regulations. This thermostat is ideal for simple heating systems where programmable features are not required.