Enclosure heater Rittal 3105.360

The Rittal 3105.360 enclosure heater is a compact PTC heater without a fan, providing continuous thermal output from 10 to 150 W. Designed for electrical and electronic enclosures, it helps prevent condensation and protects sensitive components from cold damage by maintaining a stable internal temperature. The unit connects quickly via a quick-connection terminal and is suitable for a wide range of installation environments.

Advantages

The heater offers a wide continuous power range (10–150 W) with PTC self-regulating characteristics, reducing the risk of overheating. Its fanless design minimizes dust ingress and mechanical wear, while the quick-connection terminal simplifies installation. Compact dimensions make it suitable for confined enclosure spaces, and compatibility with 110–240 V, 50–60 Hz supply ensures flexible use.

Suitable for

Key specifications

How to use

Mount the heater inside the enclosure according to the manufacturer's mounting points and wiring recommendations. Connect the supply to the quick-connection terminal, observing the rated voltage (110–240 V) and frequency (50–60 Hz). Ensure adequate clearance around the unit for heat distribution and avoid covering the heater. Use appropriate cable routing and secure connections to maintain electrical safety.

Recommendations

Use the heater in enclosures where condensation or low temperatures can affect electronic reliability. Verify that supply parameters match the heater rating, and follow Rittal installation guidelines and local electrical codes during mounting and wiring.