5 Reasons Every Electrician Should Be Using WAGO Connectors & Junction Boxes

When it comes to electrical installations, efficiency, safety, and reliability are non-negotiable. Every electrician wants to get the job done faster without compromising safety—and that’s exactly where WAGO connectors and junction boxes come in.

Traditional screw terminals and “choc blocks” have been industry staples for years. While some may argue that there’s nothing wrong with these conventional methods (and we’re not judging), WAGO has transformed the game, offering faster, more secure, and maintenance-free connections. It’s no surprise that more electricians are making the switch.

To dig deeper, we spoke with WAGO’s product specialist for expert insights and joined a forum where over 20 electricians shared their honest opinions on why they swear by WAGO products. Here’s what we discovered.

1. Speed: Faster and Easier Installations 

Time is money in the electrical trade, and WAGO connectors significantly speed up installations. Unlike traditional methods that require twisting wires or tightening screws, WAGO connectors feature a lever or push-in mechanism for quick, secure connections. This not only reduces installation time but also minimises hand fatigue, allowing electricians to work more efficiently. 

What WAGO Says:

“There’s no need for a screwdriver or torque setting like with screw connections. Simply lift the lever, insert the conductor, and close the lever for a perfect connection – simple, easy, and speedy.” 

 What Electricians Say:

“I rarely use anything other than WAGOs. I keep a wide selection of sizes, push-fit, lever connectors, and junction boxes in the van. They speed up installs so much!” – Josh S.

Featured Product: WAGO 221 Splicing Connector – The go-to choice for quick and easy wiring connections. 

Pull the lever up, insert a conductor and push the lever back down - as simple as that and it's all done! Available in various designs and variants, making it great for a wide range of applications.

2. Reliability: Secure, Maintenance-Free Connections  

One of the biggest concerns with screw terminals is their tendency to loosen over time due to vibrations, temperature fluctuations, or incorrect tightening. WAGO connectors eliminate this issue with spring pressure technology, ensuring a consistent and secure connection that won’t loosen. 

What Wago Says: 

“PUSHWIRE connections create a secure hold by simply pushing stripped solid or seven-stranded conductors into the connector. Unlike screw terminals, WAGO connectors are maintenance-free, making them ideal for inaccessible locations.” 

What Electricians Say: 

"WAGO 221 are a game changer especially for stranded cables, never thought I’d use them as much as I do. Connector blocks still kept as a backup but always conscious about poor connections with blocks but loving the Wago’s with the reliability” - Oliver L.

Featured Product: WAGO 207 Junction Boxes – Designed for long-lasting, maintenance-free connections. 

Using an enclosure for WAGO connectors is not just a good practice - it's often mandatory for safety, compliance and longevity. From domestic to industrial setups, or outdoor applications, an enclosure ensures safe, secure and reliable connections.

3. Flexibility: Works with Different Wire Types & Sizes 

WAGO connectors and junction boxes offer versatility by accommodating a wide range of wire sizes and types, including solid, stranded, and fine-stranded conductors. 

What WAGO Says: 

“Many electrical jobs involve joining solid and flexible cables—whether fitting lights, cookers, or motors for example. WAGO connectors hold each conductor separately with a spring that adjusts to size, shape, and construction, ensuring a perfect connection every time.” 

What Electricians say:

“Only use WAGOS, have done for years with no issues. Don’t use connector blocks any more. Use the 221 WAGOs for temps mainly, or flex (light fittings for example) Use 2773 2&3 port for rings/radials for extending etc.” - Joe R.

Featured Product: WAGO 2773 Push-Wire Connectors – Perfect for joining multiple conductors in tight spaces

Offers compact and safe way to connect solid and stranded conductors. Connect conductors from 0.75 to 4mm2 in very tight spaces, with no tools necessary.

4. Safety: Improved Safety and Compliance 

WAGO products are rigorously tested to meet international safety standards, offering electricians a trusted, compliant solution. Their tool-free design and built-in strain relief reduce the risk of improper installations, which can lead to faults and safety hazards. 

What WAGO Says: 

“Our connectors feature clear housings for easy visual inspection, ensuring that wires are properly seated. Unlike traditional connectors that may loosen over time, WAGO connectors provide a consistently secure connection, improving safety and reducing callbacks.” 

What Electricians Say: 

 “WAGOS provide a secure connection and when I have used them, I have never ever had any faults. With connector blocks, granted they are cheaper, you still have to strip the conductors but you have two screws to tighten which takes time invariably the cable will always go to the side or pop out they don’t provide a very sound connection. Then when it comes to testing you get inconsistent readings which will then need to be investigated and rectifying. Which I can assure you will cost more in people time and costs than the price of a WAGO...” - Steve C.

5. Ease of Use: Work Smarter, Not Harder 

What WAGO Says: 

‘Traditional twist-on connectors often require cutting and re-stripping wires for adjustments. In contrast, WAGO lever connectors can be easily reopened and reused, making them ideal for troubleshooting, upgrades, and modifications. They also simplify installations in tight spaces, reducing strain on electricians.” 

What Electricians Say: 

“WAGO’s come into their own in awkward spaces” - Andy A.

"Good stuff, life saver, worth the money” - Adam J.

“Use them all the time, wired a whole hotel with them back in 2012 and have never had a problem since – best thing since sliced bread!” - Adam L.

The Verdict: Why You Should Make the Switch to WAGO 

Electricians across the industry agree—WAGO connectors and junction boxes are transforming the way they work. With unmatched speed, reliability, flexibility, safety, and ease of use, these products offer a smarter way to get the job done. 

If you haven’t tried WAGO yet, now’s the time to experience the benefits for yourself! This March, when you spend a total of £100 or more on Wago, you'll be entered into a chance to win an exclusive tool bundle! More information here.

Get in touch for a quote or for more information on our Contact Us page!