WAGO 221-412 Lever-Nut 2-Conductor Connectors, 200 Pack

WAGO 221-412 Lever-Nut connectors are a two-conductor option sold in a 200-pack. Their levers and transparent housing are intended to make wire insertion and visual checking more straightforward, while the compact design is presented as a way to save junction-box space compared with the 222 Series.

At a glance

The listing says the connectors can join combinations of solid, stranded and flexible copper wires.
A transparent housing lets users visually check strip length and whether wire is fully inserted, according to the listing.
The listing claims 40% less space consumption in a junction box than the 222 Series.
Orange operating levers are described as requiring lower operating force.

Price

$81.75Save 16%

Reference price: ~~$97.00~~

Price checked: 14 Nov 2026

View offer

Often bought together

Wago 221-413 Lever-Nuts 3 Conductor Compact Connectors 50 PK

$45.22

221-2401 | WAGO Lever-Nuts® Inline Splicing Connector | for Solid and Stranded Conductors | 2-Conductor with Operating levers | 24-12 AWG | Transparent housing | White Cover | [Box of 60 Pieces]

$68.64

Pros and cons

Pros

Two conductor positions suit connections where a two-wire connector is the required format.
Transparent housing supports a visual check of wire insertion.
The 200-pack quantity may suit repeated installation work.

Technical specifications

15 specifications

Identity
Brand	Wago
Model	221-412
Connector type	Lever-Nut
Number of contacts	2
Quantity listed	200

Electrical and operating details
Voltage	450 Volts
Gauge	12.0
Upper temperature rating	85 Degrees Celsius
Specification met	UL

Dimensions and installation
Mounting type listed	Panel Mount
Dimensions listed	13W x 9H millimetres
Weight listed	0.66 Pounds

Materials and appearance
Material listed	Plastic
Colour	Orange
Country of origin	Germany

What to know before buying

The listing gives gauge as 12.0 without a unit, so confirm conductor compatibility before purchase. The 85 Degrees Celsius entry appears as both an upper temperature rating and a temperature range, without clarifying a lower limit. The 450 Volts and UL claims are listing details, not independently verified here. It also lists Panel Mount, which buyers should check against their intended installation.

Who is it for?

A good fit for

Installers needing two-conductor lever connectors in a larger pack.
Buyers who value a visual check of wire insertion through a transparent housing.
Projects involving the stated solid, stranded or flexible copper-wire combinations, subject to confirming gauge suitability.

Less suited to

Buyers needing a connector with more than two conductor positions.
Anyone who needs a clearly specified gauge unit or complete operating temperature range without confirming the listing details.

WAGO 221-412 Lever-Nut 2-Conductor Connectors, 200 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 334 ratings

5 stars87%87%
4 stars8%8%
3 stars3%3%
2 stars1%1%
1 star1%1%

Customer feedback highlights ease of use, quick installation and versatility, including reported use with both stranded and solid wires and in tight spaces. These reported impressions fit the product's lever operation and two-conductor format, but do not establish suitability for every wire size or installation. Opinions on value are mixed, so a 200-pack is most relevant when that quantity will be used.

Positive themes

Customers report easy handling and faster installation.
Feedback describes use with both stranded and solid wires and usefulness in tight spaces.

Mixed feedback

Opinions on value for money vary, with some customers finding the connectors worthwhile and others considering them pricey.

Frequently asked questions

How many conductors does the WAGO 221-412 accept?

The listing identifies it as a two-conductor connector and specifies two contacts and two positions.

What wire types does the listing say it can connect?

It claims compatibility with combinations of solid, stranded and flexible copper wires. The gauge is listed as 12.0 without a unit, so confirm compatibility for your conductors.

Can wire insertion be checked visually?

The listing says the transparent housing allows visual checking of strip length and complete wire insertion.

What should I verify before buying?

Confirm the gauge unit and suitability for your wiring, and clarify the temperature information if it matters for the installation. The listing also identifies the mounting type as Panel Mount.