The Etherma step switch is a versatile control device that regulates power in three groups: 0-1, 1-2, and 1-2-3. This product is particularly suitable for use with the EZ300 or IRE heaters, as it allows for manual switching of the heating elements. With an IP 42 protection rating, the switch is designed for use in protected environments. Its compact dimensions of 72x64x46 mm make it a practical solution for various installations. The step switch is available in the gray color group and offers easy operation through the rotary switch. It is not compatible with smart home systems and is delivered as a single unit.

• Power regulation in three groups: 0-1, 1-2, 1-2-3
• Manual switching of heating elements
• IP 42 protection rating for protected use
• Compact dimensions of 72x64x46 mm.