Key Features & Typical Use
25 mm Total Projection
The HM09-1’s profile is 25 mm, which minimizes interference with doors, knobs and shoulders of passing people while keeping the socket protected.
Single and Double From One Line
Both of the formats — 100 × 115 mm and 160 × 110 mm — have the same design of slim covers and can be used without ruining the overall look.
Six Finishes
White, gold, gray, black, transparent and black transparent — the widest colors in our indoor range that match the tone of accessories in place.
Rubber Ring Equipped
Closing cover is fitted by means of a rubber ring that works on the same principle as our punched covers but is even thinner.
Specifications
| Series | Indoor waterproof series |
|---|---|
| Item Code | HM09-1 |
| Type | Luxury indoor waterproof box, single type / double type |
| Special Configuration | With rubber ring |
| Material | ABS / PS |
| Installation Mode | Surface mounted screw type |
| Applicable Products | British standard switch socket |
| Colour | White / gold / gray / black / transparent / black transparent |
| Dimensions | L 100 × W 115 × H 25 mm / L 160 × W 110 × H 25 mm |
| MOQ | 2,000 pcs / item |
| Warranty | 1 year |
| Packaging | 1 pc with bag or individual box, 200/100 pcs outer carton |
HM09-1 Slim Waterproof Electrical Box — Full Splash Covering, Minimal Depth
Socket covers have often faced criticism for being bulky, which means a 50mm or 70mm box on a hallway wall may knock shoulders and hit windows. However, the HM09-1 presents a solution by having just 25mm – the thinnest in the indoor waterproof category. It comes in single and double variants, offers six colors and is fitted with a special rubber ring that serves as a closure seal. This design is perfect for use in places where there is a risk of being splashed.
As a direct factory waterproof box supplier, we are proud to offer the HM09-1 at factory wholesale prices, enabling six colors for every order of assorted colors and a 2,000 pcs/item minimum order.

Factory-Direct OEM / ODM Manufacturer
We Manufacture, You Brand
Own factory · Slim tooling · OEM / ODM supply
The thin casing and ring installation of the HM09-1 are manufactured and observed in our own indoor waterproof box systems. The HM09-1 is available to distributors in the six color variations of their choice – the color and packaging are approved prior to production, and it must be noted that single and double formats are manufactured on the same system.
- OEM branding – cover finish, marking and retail packaging.
- ODM options – colour matching and ring spec on request.
- Wholesale supply – mixed colours and formats per order.
- MOQ – 2,000 pcs per item, mixed configurations welcome.

Buying Guide
Ordering the HM09-1 starts with format (single / double) and colour.
- Confirm model HM09-1, format and colour mix.
- Confirm quantity and packaging format.
- Approve samples and OEM artwork.
- Production with in-house QC and ring seating checks.
- Global shipping – container or LCL supply.

How We Support Your Business

OEM / ODM
Custom finish, mechanism and packaging built on the standard platform — branded units for distributors and projects.
Custom finish · Mechanism options · Custom packaging

Wholesale
Factory-direct pricing with a 200 pcs/item MOQ and mixed-model loading for wholesalers and importers.
Factory pricing · 200 pcs/item MOQ · Global shipping

Distributor Support
Account management, specification drawings and priority production for channel partners building a waterproof box range.
Account manager · Spec support · Priority lead times
Ready to Stock the HM09-1 Slim Waterproof Box?
OEM/ODM, wholesale pricing and distributor support – one enquiry gets you a factory-direct quotation for the 25 mm low profile socket cover.
Contact Our Sales Team
Frequently Asked Questions
What is a slim waterproof electrical box?
The body of the HM09-1 is designed to be shallow, with only 25 mm depth, to protect the socket without protruding too much from the wall.
Where does a low profile cover matter?
As for where the HM09-1 can be used, it can be in a hallway, corridor wall, inside cabinets, behind a door or those sockets located too close to the furniture.
Does the slim design compromise the seal?
The difference between the HM09-1 and other socket covers is that this one uses a rubber ring between the cover and the body, thus ensuring the splash seal in the same way as deeper covers do.
Which colours are available?
There are six colours available – white, gold, grey, black, see-through and black see-through .










