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Learn more by watching our Hager Silhouette WBMDUPB | Universal Pushbutton Dimmer Mech 250W With LED Silhouette White video.
Additional related video.
The Hager Silhouette WBMDUPB is a 230V pushbutton dimmer mechanism rated for LED loads between 3W and 250W, featuring trailing-edge dimming technology optimised for modern LED compatibility. The WBMDUPB fits Hager's RotoLoc® installation system with screw terminal connections, and includes three interchangeable pushbutton covers (matte black, matte white, gloss white) alongside an integrated LED silhouette glow ring for low-light visibility. Electronic short-circuit and overload protection ensures circuit safety across all load ranges.
A standard pushbutton dimmer install on a renovation requires either a wall box or mounting plate and a single circuit connection. The WBMDUPB suits most LED lighting scenarios where variable brightness control is needed—kitchens, lounge spaces, bedrooms, hallways, and retrofit work where existing switch cutouts are repurposed for dimmed load control. Installation must be performed by a licensed electrician; the mechanism is designed for professionals and is not suitable for do-it-yourself work.
Licensed sparkies choose the Hager Silhouette range for interchangeable finishes across a complete product family. The WBMDUPB's backing plate and wiring remain identical across all Silhouette variants, so electricians can stock one base mechanism and swap covers for colour or texture changes. RotoLoc® mounting cuts install time compared to traditional screw-down plates. The dimmable mechanism qualifies for jobs where the spec calls for variable-brightness switching without the cost of smart or wireless systems. The silhouette glow ring adds a practical accent that improves safety in corridors and bathrooms where even dimmed lighting provides user orientation.
The WBMDUPB is not suitable for external walls, damp areas, or weatherproof installations where moisture ingress risk is high. Do not install the WBMDUPB in bathrooms above shower splash zones, laundries, outdoor wet areas, or locations subject to sustained humidity or direct water contact. The mechanism is rated for indoor use only and requires installation by a licensed electrician in accordance with AS/NZS 3000 wiring rules and the equipment manufacturer's instructions.
(WBMDUPB)
Installation of the WBMDUPB must be carried out by a licensed electrician. The mechanism connects to a 230V circuit and requires proper termination to comply with AS/NZS 3000 wiring standards.
The WBMDUPB is designed for dimmable 230V LED lights between 3W and 250W. Use only LED bulbs rated as dimmable; standard non-dimmable LEDs will flicker or not function correctly with trailing-edge dimmers.
Yes, the WBMDUPB supports multi-way switching via the optional WBMESL slave pushbutton extension mechanism, which allows dimmer control from multiple locations.
Yes, the package includes all three interchangeable pushbutton covers—matte black, matte white, and gloss white—plus the LED silhouette glow ring. Swap covers to match your décor or site requirements.
No, the WBMDUPB is rated for indoor use only and is not weatherproof or suitable for damp environments. Do not install it in bathrooms above shower splash zones, laundries, or outdoor wet areas.
The Hager WBMDUPB is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.
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Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Hager Electrical |
| SKU | WBMDUPB |
| Model # | WBMDUPB |
| Barcode # | 3250617009140 |
| Package Weight | 0.045kg |
| TYPE | VALUE |
|---|---|
| Type | Pushbutton Dimmer |
| Brand | Hager |
| Colour | White |
| Height (mm) | 24 |
| Width (mm) | 24 |
| Depth (mm) | 51 |
| Number of Switches / Gangs | 1 |
| Protection | Electronic short-circuit and overload-proof |
| Mounting | RotoLoc |
| Voltage (V) | 230 |
| Wattage (W) | 250 |
| Dimmable | Yes |
| Switch Type | Dimmer |
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