Light switch berker 133111 — Duroplast housing, black, pack of 10

berker 133111 is a light switch supplied as a pack of 10 units, featuring a duroplast housing in a black finish for wall-mounted electrical installations. The switch provides a standard single-pole switching function suitable for residential and commercial lighting circuits where multiple identical devices are required for replacement or new-install projects. The non-metallic duroplast enclosure offers electrical insulation and a consistent appearance across multiple fittings.

Advantages

The duroplast housing delivers good mechanical strength and long-term dimensional stability while remaining non-conductive, which supports safe installation in standard wall boxes. The black finish provides a uniform, discreet look that integrates with many interior designs. Supplied as a pack of ten, the set reduces procurement time for larger projects and ensures color and model consistency across switches.

Suitable for

Key specifications

How to use

Install the switch in a compatible wall box following local electrical codes and safety regulations. Switch off the circuit breaker before beginning work. Connect the live and switched live conductors to the device terminals according to the wiring diagram and manufacturer's mounting instructions. Secure the switch to the wall box and attach the cover. After installation, restore power and test the switch operation to confirm correct on/off function.

Recommendations

Use this pack when multiple matching switches are required to ensure consistent appearance and simplified installation. Verify compatibility with local backbox depth and wiring conventions before purchase. For safety, installation should be performed by a qualified electrician or by someone familiar with electrical installation standards.