Description
2 Gang 13A Extension Socket W494: Convenient Surface Mounting Solution
The W494 extension socket is specifically designed for situations where flush mounting into the wall is not possible or desirable . Whether you need additional power points in a workshop, garage, outbuilding, or as part of a custom extension lead, this surface mounting box provides a complete solution. The unit comes ready to install with all necessary components, including a built-in 13A switched socket, neon indicator, and flex outlet with cable clamp . Simply mount it to the wall or surface, connect your cable, and you have an instant additional power point without the mess and expense of chasing walls .
2 Gang 13A Extension Socket W494: Key Specifications
| Specification | Details |
|---|---|
| Product Type | Surface Mounting Extension Socket / Adaptor Box |
| Gang Size | 2 Gang |
| Model | W494 |
| Current Rating | 13 Amps |
| Voltage | 240V AC |
| Standard | BS 1363-2 |
| Socket Type | 13A Switched Socket Outlet |
| Indicator | Neon indicator (illuminates when socket is switched on) |
| Cable Entry | Flex outlet with cable clamp |
| Mounting | Surface mounting with screw fixing lugs |
| Colour | White |
| Construction | Robust plastic housing |
| Applications | Workshops, garages, extension leads, temporary power, retrofit installations |
2 Gang 13A Extension Socket W494: Design and Construction
The W494 extension socket is built from durable white plastic, designed to withstand the rigours of workshop and general use . The unit features a complete housing with a built-in 13A switched socket, eliminating the need to purchase separate components. The neon indicator provides clear visual confirmation when power is available, making it easy to identify active sockets in low-light conditions . The flex outlet includes a cable clamp to provide strain relief and ensure the cable is securely held, preventing accidental disconnection .
Mounting lugs are integrated into the design, allowing for secure fixing to walls, workbenches, or other flat surfaces using standard screws . The compact 2-gang size provides two power points in a single convenient unit, maximizing space efficiency.
2 Gang 13A Extension Socket W494: Safety Features
Safety is incorporated throughout the design of the W494 extension socket:
Neon Indicator: Provides visual confirmation when the socket is switched on, reducing the risk of accidentally leaving equipment powered .
Cable Clamp: Secures the incoming cable, providing strain relief and preventing pull-out forces from affecting the electrical connections .
Surface Mounting: Allows for secure fixing without compromising wall integrity .
Flame-Retardant Materials: Manufactured from materials that resist fire spread .
Secure Terminals: Internal terminals provide reliable connections for live, neutral, and earth conductors.
2 Gang 13A Extension Socket W494: Applications
This versatile extension socket is suitable for numerous applications:
Workshops and Garages: Adding power points to workbenches, tool benches, and wall areas without the need for wall chasing .
Extension Leads: Ideal for creating custom extension leads with multiple outlets for site use or home workshops .
Temporary Power Solutions: Quick and easy power point installation for temporary setups, events, or construction sites .
Retrofit Installations: Adding power to rooms where chasing walls for flush sockets is impractical or too disruptive .
Outbuildings and Sheds: Providing power in garden offices, sheds, and workshops without major building work .
Hobby Rooms: Adding convenient power points for craft, model-making, or home hobby areas .
2 Gang 13A Extension Socket W494: Installation
Installation is straightforward and can be carried out by a qualified electrician or competent DIY enthusiast following safe isolation procedures:
Isolate Power: Ensure the circuit is isolated at the consumer unit before commencing any work.
Prepare the Cable: Prepare the appropriate 3-core cable (size dependent on load and length) and feed through the flex outlet .
Secure Cable Clamp: Tighten the cable clamp to secure the outer sheath .
Connect Wires: Connect the live (brown), neutral (blue), and earth (green/yellow) conductors to the appropriate terminals inside the socket .
Mount the Unit: Position the unit at the desired location and secure using the mounting lugs and appropriate screws for the wall surface .
Final Check: Ensure the unit is securely fixed and all connections are tight .
Test: Restore power and test socket operation and neon indicator .
2 Gang 13A Extension Socket W494: Important Notes
The neon indicator only illuminates when the socket switch is in the ON position .
Ensure correct polarity is maintained during installation (brown to live, blue to neutral) .
All wiring must comply with current wiring regulations (BS 7671 in the UK) .
Suitable for indoor use unless specifically protected from moisture .
If the unit shows signs of damage, replace immediately .
Clean with a soft, damp cloth only. Do not use abrasive cleaners .
2 Gang 13A Extension Socket W494: Quality Assurance
The W494 extension socket is manufactured to meet BS 1363-2 standards, ensuring it has been rigorously tested for safety and performance . Its robust construction, integrated safety features, and practical surface-mounting design make it a reliable choice for extending power points in a wide range of applications . When correctly installed, it provides years of dependable service for workshops, garages, and general use .















