WAGO 3-Conductor Lever-Nuts Splicing Connectors — Transparent Housing, 24–12 AWG, Box of 50

These compact, transparent 3-conductor connectors from WAGO simplify joining multiple wires without tools or solder. Designed for residential, commercial, and light industrial wiring, the 221-413 model accepts a wide range of conductor types — including fine-stranded — and is engineered for repeated opening and closing via its operating levers. Sold in a box of 50, each connector provides a clear view of the conductor insertion and a secure, vibration-resistant clamping mechanism.

How do these connectors speed up wiring tasks?

The flip-lever design lets you open the clamping chamber without tools, push the conductor into place, then close the lever for an immediate, reliable connection. This reduces installation time, minimizes fumbling in tight spaces, and simplifies rework.

• Tool-free opening and closing with color-coded levers
• Quick visual confirmation through the transparent housing
• Reusable for circuit changes or troubleshooting
• Pack of 50 reduces repeated trips to the supply cabinet

What conductor sizes and types are supported?

The 221-413 is compatible with a broad range of AWG sizes, handling 24–12 AWG conductors so it covers common household and light commercial cables. It accepts solid, stranded and fine-stranded wires, making it suitable for lamp cords, branch circuits, and appliance leads when within local code limits.

• Wire range: 24–12 AWG (solid and stranded)
• Works with fine-stranded conductors often found in flexible cable
• Clear housing helps confirm proper insertion depth
• Three separate clamping chambers for multi-conductor splices

Are these connectors safe and reliable for everyday installations?

WAGO engineered the 221-413 for durable electrical contacts and a secure clamp that resists vibration and loosening. The transparent body and visible conductor stop help ensure correct installation; however, follow local electrical codes and load ratings for every application.

• Rigid internal clamp resists pull-out and vibration
• Transparent housing aids inspection and quality checks
• Reversible use for maintenance or circuit updates
• Sold in bulk box of 50 for consistent on-site supply

How does the 221-413 compare to traditional wire nuts?

Unlike twist-on wire nuts, Lever-Nuts® require no twisting and offer tool-free access to reconfigure connections. They provide predictable clamping force, easier inspection, and are often faster in multi-wire scenarios, particularly when dealing with mixed conductor types.

• No twisting reduces installation variability and wire nicking
• Levers allow reopening without cutting or re-stripping conductors
• Transparent housing reveals correct seating vs concealed wire nuts
• Compact footprint fits well in junction boxes and fixtures

Who is this for? Electricians, maintenance technicians, DIY homeowners, and contractors who want a faster, cleaner and reusable method for joining up to three conductors will benefit from the WAGO 221-413. It’s especially useful on projects that require frequent changes or clear visual inspection of connections, and the box of 50 keeps you stocked for multi-room jobs.