The ClimaSys CR series from Schneider Electric is a complete line of PTC resistance heaters designed specifically for electrical distribution boards and enclosures. These heaters keep your equipment safe from moisture, condensation, and freezing temperatures. Built with positive temperature coefficient technology, they automatically adjust their heat output based on the surrounding temperature. This means no external thermostat is needed, saving you time and simplifying installation.

Easy Installation and Reliable Performance

Every model in the ClimaSys CR range is built for quick mounting inside standard enclosures. The heaters come in various wattages, from 20W to 400W, so you can pick the exact power needed for your specific cabinet size. Some models feature isolated housings for extra safety in damp or dusty environments. The PTC element self-regulates, preventing overheating and extending the life of both the heater and your electrical components.

Wide Power Options for Every Enclosure

Whether you are working on a small control box or a large outdoor switchgear cabinet, the ClimaSys CR series has a match. You will find 20W, 40W, 50W, 55W, 100W, 150W, and 400W options. Most models support 110/250V AC, with a 400W version available for 230V systems. Isolated versions are also offered for 20W, 100W, and 150W models, giving you flexibility when working in harsh conditions. All heaters are designed to fit standard panel mounting setups.

Protect Your Equipment Year-Round

Condensation and cold are the main enemies of electrical panels. The ClimaSys CR heaters actively prevent moisture buildup, which can cause short circuits, corrosion, and component failure. They are ideal for outdoor cabinets, telecommunication enclosures, industrial control panels, and transportation equipment. Because they run cool at higher temperatures and only draw more power when it is cold, they save energy and reduce maintenance calls.

Trusted Quality for Professional Installers

Schneider Electric has a long reputation for durable electrical solutions, and the ClimaSys CR series continues that tradition. These heaters are tested for long-term reliability in demanding environments. Their simple design means fewer parts to fail, and their consistent heat output keeps your installations running smoothly through winter. When you need a dependable, low-maintenance heating solution for distribution boards, ClimaSys CR delivers exactly what you need.