Electrical switch accessory Jung LS 990 WW, white, compatible with 501/502/503/506/507 series, IP44

Jung LS 990 WW is a white 1-gang rocker accessory designed as a cover and decorative frame element compatible with Jung 501/502/503/506/507 series frames and corresponding TU/‑20 variants. The accessory provides IP44 splash protection for installations where limited moisture resistance is required, making it suitable for bathrooms, kitchens and other indoor locations that need extra protection for switches. It is intended as a replacement part or aesthetic upgrade for residential and light-commercial electrical switch assemblies.

Advantages

The accessory combines a neutral white finish with the compact 1-gang rocker form factor to maintain a consistent appearance with Jung LS 990 series systems. Its IP44 rating ensures protection against splashing water from any direction, increasing safety and durability in humid environments. Compatibility with multiple frame and mechanism variants simplifies replacement and installation without the need for adapting existing wiring or underlying modules.

Suitable for

Key specifications

How to use

Turn off the power at the breaker before beginning any replacement work. Remove the existing cover or frame according to the original manufacturer's instructions, detach the underlying mechanism if necessary, and position the Jung LS 990 WW accessory over the installed mechanism or frame. Secure the accessory using the original screws or fasteners, ensuring a flush fit and proper alignment. Restore power and test the rocker function to confirm correct operation and that the seal is in place to maintain the IP44 protection.

Recommendations

For retained IP44 performance, install the accessory in accordance with local electrical codes and Jung installation guidelines, and ensure that any surrounding seals or gaskets on the frame are intact. Avoid outdoor exposure beyond protected overhangs and do not use where direct water jets or full immersion may occur.