WAGO 221 Series 3-Conductor Compact Splicing Connector, 4 mm², 12-Pack, Transparent/Orange

The WAGO 221 Series compact splicing connectors offer a reliable, tool-free solution for connecting solid, stranded, and fine-stranded conductors. This 12-pack of 3-conductor connectors (4 mm² max) features transparent housing for easy inspection and orange operating levers for secure, maintenance-free connections. Ideal for junction boxes, lighting, and industrial applications.

Advantages

Tool-free operation with color-coded levers for quick installation. Transparent housing allows visual verification of conductor insertion. Compact design saves space in junction boxes. Rated for 450 V, 32 A, and up to 105 °C. CAGE CLAMP® technology ensures vibration-proof, gas-tight connections.

Suitable for

• Connecting solid, stranded, and fine-stranded copper conductors in electrical installations
• Junction boxes, lighting fixtures, and control cabinets
• Industrial, commercial, and residential wiring

Key specifications

• Number of conductors: 3
• Max. conductor cross-section (solid/stranded): 4 mm² (12 AWG)
• Min. conductor cross-section (solid/stranded): 0.2 mm² (24 AWG)
• Max. conductor cross-section (fine-stranded): 2.5 mm² (14 AWG)
• Rated voltage (EN): 450 V
• Rated current (EN): 32 A
• Connection technology: CAGE CLAMP®
• Actuation: Operating lever
• Stripping length: 9 – 10 mm
• Housing material: Polycarbonate (PC)
• Contact material: Electrolytic copper
• Flammability rating: UL 94 V-2
• Dimensions (L x W x H): 18.7 x 18.6 x 8.3 mm
• Packaging quantity: 12 pieces

Recommendations

For best results, use with WAGO 221 series accessories. Ensure conductors are stripped to the correct length (9-10 mm) before insertion. Suitable for solid, stranded, and fine-stranded copper wires only.