Wiska COMBI 308/5 BK Black Junction Box
The Wiska COMBI 308/5 BK Black Junction Box is a compact, weather-resistant electrical enclosure supplied with a 4mm² terminal block for convenient cable connections. Measuring 85x85x51mm, this junction box is designed for domestic, commercial and industrial electrical installations where space, durability and reliable protection are important.
Manufactured from UV- and ozone-resistant polypropylene, the enclosure provides IP66 protection against dust and powerful water jets. Its versatile entry arrangement and quick-access lid help electricians complete installations efficiently.
Key Features
- Wiska COMBI 308/5 BK black junction box
- Includes a 4mm² terminal block
- Compact dimensions: 85x85x51mm
- IP66 ingress protection rating
- IP67 achievable with a suitable ESKV cable gland
- UV- and ozone-resistant polypropylene housing
- 8 x M20 threaded membrane entries
- Quarter-turn bayonet lid for convenient access
- Secure closure mechanism requiring a tool to open once engaged
- Suitable for indoor and outdoor electrical installations
Supplied with a 4mm² Terminal Block
Unlike empty junction boxes, the Wiska COMBI 308/5 BK Black Junction Box comes complete with a 4mm² terminal block, allowing electricians to make cable connections without purchasing a separate terminal block.
This configuration makes it suitable for general-purpose wiring, lighting connections and installations requiring an enclosed termination point. Electrical connections must be selected and installed according to the circuit requirements and applicable wiring regulations.
IP66 Protection for Indoor and Outdoor Installations
The robust polypropylene enclosure offers resistance to UV exposure and ozone, helping maintain its performance in demanding installation environments.
Its IP66 protection rating safeguards internal connections against dust ingress and powerful water jets. With the appropriate Wiska ESKV cable gland and correct installation, IP67 protection can also be achieved.
For compatible cable entry accessories, explore our Wiska Polyamide Cable Glands range.
Easy Installation and Cable Management
The COMBI 308/5 BK includes eight M20 threaded membrane entries to accommodate flexible cable routing.
The flat lid incorporates a quarter-turn bayonet fastening system, making opening and closing straightforward during installation or maintenance. A secure hook closure helps prevent accidental or unauthorised access once the enclosure is closed.
Four internal mounting openings and a clip-on mounting option provide flexibility when positioning the enclosure.
Technical Specifications
- Manufacturer: Wiska
- Manufacturer SKU: 10060580
- Range: COMBI
- Model: COMBI 308/5 BK
- Product type: Junction box with terminal block
- Colour: Black
- Dimensions: 85 x 85 x 51mm
- Terminal block: 4mm²
- Ingress protection: IP66
- Optional ingress protection: IP67 with suitable ESKV gland
- Construction: UV- and ozone-resistant polypropylene
- Cable entries: 8 x M20 threaded membrane entries
- Lid fastening: Quarter-turn bayonet closure
- Operating temperature range: -30°C to +100°C, short-term up to +120°C
- Mounting: Four internal mounting openings or clip-on option
Typical Applications
- Domestic and commercial electrical connections
- Indoor and outdoor lighting circuits
- Cable junctions in workshops and utility areas
- Industrial electrical installations
- General-purpose cable termination points
Explore More Wiska Junction Boxes and Accessories
The Wiska COMBI range includes junction boxes in different dimensions, colours and connector configurations, allowing electricians to select the most suitable enclosure for each installation.
Browse our complete Wiska Electrical Products range to explore additional junction boxes and installation accessories.
For cable entry and sealing requirements, view our Wiska Polyamide Cable Glands collection.
Why Choose Wiska COMBI 308/5 BK?
The Wiska COMBI 308/5 BK Black Junction Box combines compact dimensions, reliable IP66 protection and an included 4mm² terminal block. Its robust construction and practical installation features make it a useful choice for professional electricians.
Order from Electrical4Less, your independent UK electrical wholesaler supplying quality Wiska junction boxes and accessories.
