Connexbox Product Library
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Connexbox® Classic

The original, game-changing junction box.
Purpose-built for Wago® 222 and 773
Built to last and fully compliant with BS EN 60670-22 and the 18th Edition BS 7671, the Connexbox Classic delivers speed, flexibility, and professional results every time.
To help you get the most out of your Connexbox Classic enclosure, we’ve provided a detailed instruction leaflet below. This guide includes step-by-step instructions to ensure a smooth and safe installation process.
| Standards: | BS 7671 : 2018 BS EN 60670-22 BS 5733 (Maintenance Free) |
| Ingress Protection: | IP2X |
| Dimensions: | (L) 108 mm x (W)34 mm x (D)42 mm |
| Cable Sizes: | 3 x 6.0mm² Twin & Earth or 4 x 4.0mm² Twin & Earth or 6 x 1.0, 1.5 or 2.5mm² Twin & Earth or 6 x 1.0 or 1.5mm² 3-core & Earth. 6 x Flex up to 8mm |
| Connector Suitability: | Wago® 222 & 773 series |
| Current / Voltage Rating: | Up to 41A / 400V/4KV |
Specifications and Compliance info
Application Notes
Browse our collection of handy Application Notes for tips on how to get the most out of Connexbox® Classic electrical enclosures.
Downlight Connection
Extended Ring Circuit
Connexbox Applications
Two-Way Switching
Replacing Ceiling Rose

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Connexbox® 221-4 Enclosure

The Connexbox® 221-4 is a versatile, maintenance-free junction box designed for use with Wago® 221-4xx series lever clamp connectors, and Wago® 2773-402, 403, 404 and 405 PushWire® connectors.
Cables can be securely connected before positioning them within the Connexbox® 221-4 enclosure, ensuring a hassle-free installation process. Featuring innovative quick-action cable grippers, the Connexbox® 221-4 accommodates cables with an external diameter of up to 8mm, providing a reliable hold for a variety of applications. Its fast-fit, slide-action mounting points enable easy surface installation after the connectors have been fitted inside the box, using the convenient Connexbox® mounting button.
Designed with electricians in mind, the Connexbox® 221-4 is ideal for professionals looking for a easy, time-saving solution that's safer to use.
To help you get the most out of your Connexbox 221-4 electrical enclosure, we’ve provided a detailed instruction leaflet below. This guide includes step-by-step instructions to ensure a smooth and safe installation process.
Specifications and Compliance info
| Standards: | BS 7671 : 2018 BS EN 60670-22 BS 5733 (Maintenance Free) |
| Ingress Protection: | IP2X |
| Dimensions: | (L)95 mm x (W)39 mm x (D)29 mm |
| Cable Sizes: | 5 x 4.0mm² Twin & Earth or 5 x 1.0, 1.5 or 2.5mm² Twin & Earth or 5 x 1.0 or 1.5mm² 3-core & Earth |
| Connector Suitability: | Wago® 221-4mm series |
| Current / Voltage Rating: | Up to 32A / 400V, 4KV |
Application Notes
Connecting Smoke Alarms
Radial Downlights
Two-Way Switching
Connecting 3 Wall Lights
Replacing Ceiling Rose
Adding Socket into Ring Circuit

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Connexbox® Light

Reliable, versatile inline junction box for electricians. The Connexbox® Light enclosure is engineered for quick, safe, and compact cable connections. It works seamlessly with WAGO® 221-2411 inline connectors and WAGO® 224, 260, and 294 terminal blocks, and is also compatible with popular alternatives such as the Ideal 32A 2-way push-wire connectors.
Perfect for joining and extending fixed wiring – including twin & earth, singles, or flex – this inline junction box is ideal for lighting circuits and small power applications where the enclosure remains accessible for inspection and maintenance.
The Connexbox® Light can be fitted in ceilings, cupboards, voids, or similar accessible locations. Side-action mounting points and the convenient Connexbox® mounting button make surface installation simple, even after the connectors are in place.
Specifications & Compliance Info
| Standards: | BS EN60670-22 |
| Ingress Protection: | IP2X |
| Dimensions: | 39mm x 29mm x 95mm |
| Cable Sizes: | 3 x 1.5mm² Twin & Earth or 3 x 1.0mm² Twin & Earth flat solid core to 1 x 0.5mm² - 1 x 1.5mm² flex |
| Connector Suitability: | Wago® 224-112 , 224-101 , 260 , 221-2411 and 290 Series Connectors |
| Current / Voltage Rating: | Up to 450v / 4.5v |
