Electrical switch Kontakt‑Simon DW1A.01/43 — 16 A, 250 V, plastic housing, silver, IP20/IP44, 75×41 mm

Kontakt‑Simon DW1A.01/43 is a single-pole electrical switch in a compact plastic housing with a silver finish. Designed for AC mains installations, it is rated for 250 V and a nominal current of 16 A. The device provides protection levels IP20 for general indoor environments and IP44 where additional splash protection is required, making it suitable for standard residential and light commercial wiring, replacements or new installations. The module’s dimensions are 75 × 41 mm and it weighs approximately 59 g, allowing easy integration into common mounting boxes and frames.

Advantages

The switch combines a compact footprint with standard electrical ratings, offering a reliable switching solution for lighting and small appliance circuits. Its plastic housing with a silver finish provides a neutral look that fits many interiors while ensuring electrical insulation and safety. Dual protection ratings (IP20 and IP44) allow flexible placement indoors and in areas where limited moisture protection is needed. The 16 A rating supports a wide range of lighting loads and typical household circuits.

Suitable for

• Residential lighting control in living rooms, bedrooms and hallways
• Replacement of existing single switches in wall plates and frames
• Light commercial interiors with standard socketed switch frames
• Areas requiring splash protection such as kitchens and utility rooms (IP44-rated installations)

Key specifications

• Rated voltage: AC 250 V
• Nominal current: 16 A
• Housing material: plastic
• Finish: silver
• Protection rating: IP20 / IP44
• Dimensions: 75 × 41 mm
• Weight: approximately 59 g

How to use

Install the Kontakt‑Simon DW1A.01/43 switch into a compatible mounting box or frame following local electrical codes. Ensure power is turned off before making any connections. Connect the live and switched live conductors to the appropriate terminals and secure them according to the manufacturer’s torque recommendations. After wiring, restore power and verify correct operation of the switch with the intended circuit. For IP44 installations, fit the switch behind a compatible frame or cover designed to maintain the protection rating.

Usage recommendations

Use this switch for standard lighting and small fixed-load circuits up to 16 A. Confirm compatibility with existing frames and mounting boxes before replacement. For damp locations, ensure the final assembly and surrounding frame preserve the IP44 rating and comply with local safety regulations.