Why Choose the Rittal SK3105.420 Enclosure Heater?
The Rittal SK3105.420 Enclosure Heater is a powerful thermal management accessory designed to maintain stable temperatures inside electrical enclosures and control cabinets. Manufactured by Rittal, this heater helps prevent condensation and protects sensitive electrical components from moisture-related issues in industrial environments.
Providing a heating output of 355–400 W from a 115 V AC single-phase supply, the SK3105.420 delivers effective enclosure heating for applications requiring reliable climate control. Its compact enclosure-mounted design enables efficient installation while supporting dependable operation of electrical equipment.
With dimensions of 103 × 200 × 103 mm, the Rittal SK3105.420 is suitable for industrial control cabinets, automation systems and electrical enclosures where protection against low temperatures and condensation is required.
Key Advantages
- High-performance enclosure heater for effective temperature control.
- 355–400 W heating output for larger enclosure heating requirements.
- Designed for 115 V AC single-phase operation.
- Helps prevent condensation, corrosion and moisture-related failures.
- Compact design for convenient enclosure installation.
- Reliable Rittal climate control technology for industrial applications.
Key Features
- Rittal enclosure heater series.
- Model: SK3105.420.
- Heating output: 355–400 W.
- Rated voltage: 115 V AC.
- Frequency: 50/60 Hz.
- Supply type: 1-phase AC.
- Dimensions: 103 × 200 × 103 mm.
- Designed for internal electrical enclosure mounting.
- Supports reliable cabinet climate management.
Reliable Climate Control for Electrical Enclosures
Enclosure heaters provide controlled heat to maintain internal cabinet temperatures above the dew point, reducing the risk of condensation and protecting electrical components from humidity-related damage. The Rittal SK3105.420 supports reliable operation in environments where temperature fluctuations may affect equipment performance.
Designed for industrial enclosure applications, the SK3105.420 combines efficient heating capability with a compact format, making it suitable for control panels, automation cabinets and electrical systems requiring dependable thermal protection.
Typical Applications
- Industrial electrical control cabinets.
- Automation and machine control panels.
- Switchgear and distribution enclosures.
- Outdoor electrical cabinets requiring heating protection.
- PLC and industrial automation systems.
- Electrical installations exposed to temperature changes.
