Skip to content
Wholesale Electrical Supplies Online
Wholesale Electrical Supplies
EXC. VAT
INC. VAT

Wago 221-420 4mm² 10-Way Compact Splicing Connector - Transparent

SKU 221-420
Availability:
Dispatch in 2-3 Days
Request a quote
Original price £1.56 - Original price £1.56
Original price
£1.56
Inc VAT
£1.30
Exc VAT
£1.56 - £1.56
Current price £1.30
£1.30 - £1.30
Current price £1.30
Read More...

Wago 221-420 4mm² 10-Way Compact Splicing Connector – Transparent (Sold Individually)

Product Overview

The Wago 221-420 4mm² 10-Way Compact Splicing Connector is a versatile, transparent lever connector designed for quick, reliable, and maintenance-free electrical connections. Ideal for use with solid, stranded, and fine-stranded copper conductors, this compact connector simplifies wiring installations across industrial, commercial, and domestic environments.

Each connector supports up to 10 conductors with a maximum cross-section of 4mm². The innovative CAGE CLAMP® technology ensures secure connections, while the transparent housing allows easy visual inspection. Rated for use up to 450V / 32A (IEC) and 600V / 20A (UL), the Wago 221-420 offers safe performance even in demanding applications.

Your Benefits

  • Effortless Installation: Lift the lever, insert the conductor, and close the lever – no tools required.
  • Universal Compatibility: Suitable for solid, stranded, and fine-stranded conductors from 0.14mm² to 4mm².
  • Compact 10-Way Design: Connects up to ten wires securely within one transparent housing.
  • Transparent Housing: Enables visual inspection of connections for enhanced safety and quality control.
  • High Current Capacity: Handles up to 32A under IEC standards, suitable for high-power devices.
  • Versatile Applications: Ideal for lighting, junction boxes, control cabinets, and device wiring.
  • Quick and Reusable: Levers allow multiple wire insertions and adjustments without damaging conductors.
  • Heat-Resistant Build: Operates safely up to +85°C (T85).

Technical Specifications

Electrical Data (IEC/EN)

  • Nominal Voltage: 450V (Overvoltage Category II / Pollution Degree 2)
  • Impulse Withstand Voltage: 4kV
  • Rated Current: 32A

Electrical Data (UL)

  • Rated Voltage: 600V (Use Group C)
  • Rated Current: 20A

Connection Data

  • Total Connection Points: 10
  • Total Potentials: 1
  • Connection Technology: CAGE CLAMP® with lever actuation
  • Conductor Material: Copper
  • Conductor Sizes: 0.14–4mm² (24–12 AWG)
  • Strip Length: 11mm (0.43 inches)
  • Wiring Direction: Side-entry

Physical Data

  • Width: 29.8mm
  • Height: 15.8mm
  • Depth: 18.3mm
  • Weight: 7g

Material & Build

  • Housing Material: Polycarbonate (PC)
  • Colour: Transparent with orange levers
  • Flammability Rating: UL94 V2
  • Material Group: IIIa
  • Fire Load: 0.132 MJ

Environmental Data

  • Operating Temperature: Up to +85°C
  • Temperature Classification: T85 (per EN 60998)

Applications

The Wago 221-420 10-Way Compact Splicing Connector is perfect for domestic, commercial, and industrial wiring systems, including junction boxes, lighting circuits, and power distribution panels. Its compact design and transparent casing make it the preferred choice for professional electricians seeking efficiency, reliability, and compliance with international standards.

Latest Products & Offers

View All

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare