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Best Wago 221 connectors: top pick and best value

Updated: 17 October 2026

If you need genuine Wago connectors for a UK lighting or junction job, a huge mixed kit is not automatically the sensible buy. The best Wago 221 connectors in this comparison depend on whether you will use three-way joints repeatedly or only need a handful. Our top pick is the genuine 50-pack of 221-413; our best-value choice is the genuine ten-pack of the same model. Both decisions use the captured amazon.co.uk price, product identity, rating and review count rather than a laboratory test. You can see all twelve genuine and compatible listings in the [Wago connectors comparison](/hub/tool-accessories/wago-connectors). A qualifying purchase can earn a commission at no extra cost to you.

If you need genuine Wago connectors for a UK lighting or junction job, a huge mixed kit is not automatically the sensible buy.

Our top picks

Wago Wago 221-413, pack of 50

Best overall

Wago Wago 221-413, pack of 50
9.2/10about £12.59
View offer
Wago Wago 221 assortment, 25

Rank 2

Wago Wago 221 assortment, 25
8.8/10about £10.38
View offer
Wago Wago 221-413, pack of 10

Best value

Wago Wago 221-413, pack of 10
8.2/10about £5.35
View offer
On this page
  1. 1.Top pick: the 50-pack of Wago 221-413
  2. 2.Best value: the ten-pack of Wago 221-413
  3. 3.When the mixed pack or selection case wins
  4. 4.Who should not buy either leading pack

Top pick: the 50-pack of Wago 221-413

The 50-pack, ASIN B00JB3U9CG, is our top pick for someone who regularly makes three-conductor joints. It was captured at £12.59 with 4.8 stars from 27,670 reviews, the largest and strongest review signal in this set. The listing names the genuine 221-413, a three-port side-by-side connector with a stated 0.14–4 mm² range, 32 A rating and 450 V rating. At the captured price, the pack costs roughly £0.25 per connector as a rule of thumb, but only if you will use the stock. Someone replacing one fitting could leave 47 or 48 parts in a drawer. The listing says use is for qualified personnel, and this top-pick label does not mean the connector can be used loose or buried.

Best value: the ten-pack of Wago 221-413

The ten-pack, ASIN B01AKF3I58, is the best-value genuine choice for a small, known job. Its captured £5.35 price buys ten three-port 221-413 connectors, so you avoid spending more and storing a large remainder. It carries 4.7 stars from 2,861 reviews. The listing also says up to 4 mm² and 32 A. The listing has a significant drawback: its voltage information conflicts. A specification field says 12 V, while bullets mention 12 V, 24 V, 240 V and 480 V. Do not choose which line looks right and treat it as verified. Use the exact connector markings and dependable Wago documentation for technical ratings. Buy this pack when you already know three ports are correct and ten pieces cover the task. If you are still deciding between 221-412, 221-413, 221-415 and the inline 221-2411, start with the Wago connectors buying guide rather than letting the low pack price choose the shape.
Wago Wago 221-413, pack of 50

Testsieger

Wago Wago 221-413, pack of 50
9.2/10about £12.59
View offer

When the mixed pack or selection case wins

Neither award winner is the right buy when the work needs different port counts. The genuine 25-piece assortment, ASIN B07NKSHVF6, contains ten two-port, ten three-port and five five-port connectors. It was captured at £10.38 with 4.8 stars from 5,780 reviews. For varied household tasks, that can be more useful than 50 identical three-port bodies, and the listing states an 11 mm strip length. The selection case, ASIN B0DQQC7KQ9, scales that idea up to 85 pieces: 40 of the 221-412, 30 of the 221-413 and 15 of the 221-415. At £35.99 it requires a much larger upfront spend, and its 4.7 rating was based on only 34 reviews in the captured data. It suits regular varied work, not one ceiling rose.

Who should not buy either leading pack

Skip both 221-413 packs if the conductors exceed the model’s size window. The ordinary connectors here are not the separate 6 mm² Wago family. Never remove strands or force a larger conductor into a port to make an existing pack fit. Likewise, these three-port bodies are wasteful when every joint needs only a 221-412, and unsuitable when the physical task requires a 221-2411 inline connector. Skip a DIY purchase if the conductors or circuit function are not reliably identified. The connector does not make an unknown ceiling arrangement safe. Isolate the circuit, prove it dead using appropriate procedures, and call a competent person where identification, circuit design or the condition of the wiring is uncertain. For the handling sequence once the product and work are suitable, use our guide to using Wago connectors.

Common questions

Is the 50-pack worth buying if I only need a few connectors?
Usually not. Its approximate unit cost is lower, but the £12.59 purchase only creates real value if you will use a meaningful share of the 50 pieces. For one small project, the £5.35 ten-pack keeps both spending and leftovers down while supplying the same genuine three-port model.
Why is the ten-pack best value if each connector costs more?
Best value here means the most sensible genuine purchase for a small requirement, not the lowest mathematical unit price. Ten connectors at £5.35 can be better value than 50 at £12.59 when the other 40 would remain unused. Frequent users should reverse that decision and buy the larger box.
When should I buy the mixed 25-piece assortment?
Choose it when jobs may require two-, three- and five-port bodies. The pack contains ten 221-412, ten 221-413 and five 221-415 connectors, so it covers more shapes than either winner. It is less suitable if three-port joints dominate and five pieces of one size will quickly run out.
Is the £35.99 selection case worth it?
It can be for regular varied work because it contains 85 genuine connectors and keeps them organised. Its price and small captured review base make it difficult to justify for occasional use. The £10.38 mixed pocket pack is the lower-risk route if you want variety without maintaining stock.
Does a high star rating mean I can bury the joint?
No. Reviews and product ratings do not establish maintenance-free compliance. An inaccessible joint requires the complete marked accessory, the exact connectors its instructions allow and correct installation. A loose 221 inside a void is not made suitable by having 4.8 stars.
Who should buy the inline 221-2411?
Choose it when two conductors need to meet end to end and enter from opposite directions. It is not a three-port branching connector. Its shape can simplify a straight repair, but the listing still needs to match the conductor and electrical requirements of the job.

Related pages

Wago connector junction box

Wago connectors

Wago connectors buying guide: choosing the right 221

How to use Wago connectors: strip, insert and enclose

Wago vs choc block: which connector should you use?

Sources

Public UK sources for conductor range, connection access, and notifiable work in England. Listings are the amazon.co.uk captures for these twelve ASINs, not a live reload on 16 October 2026. Prices on amazon.co.uk move.

  1. Wago GB, 221 splicing connectors (retrieved 16 October 2026)
  2. Wago 221-413 (retrieved 16 October 2026)
  3. Electrical Safety First, wiring regulations help (retrieved 16 October 2026)
  4. IET Wiring Matters, accessibility of connections (retrieved 16 October 2026)
  5. Building Regulations 2010, regulation 12 (retrieved 16 October 2026)
  6. Approved Document P (retrieved 16 October 2026)
  7. GOV.UK, building work, replacements and repairs (retrieved 16 October 2026)
  8. Hager Ashley, junction box guide (retrieved 16 October 2026)