2773-408 | WAGO Wall-Nuts PUSHWIRE Splicing Connector – 8-Conductor (Solid/Stranded) – Light Gray Cover

Meet a modern take on a classic wiring solution. The WAGO 2773-408 Wall-Nuts PUSHWIRE Splicing Connector is designed for fast, tool-free terminations, so you can push conductors straight in and keep moving on the job. This eight-conductor version is compact, reliable, and ready to handle real-world splicing tasks with efficiency you can feel in your workflow.

This variant accepts both solid and stranded conductors, spanning wire sizes from 20 to 12 AWG solid and 18 to 12 AWG stranded. The result is a versatile connector that fits many panel, harness, and junction box applications without requiring extra fittings or tools.

Key benefits of PUSHWIRE technology

• Tool-free termination that speeds up installation and reduces handling steps.
• Low insertion forces, up to 30% lower than typical terminations, supporting comfortable, one-handed work.
• High wire retention for secure terminations even in environments with vibration or movement.
• Transparent housing with a built-in test port to visualize and verify connections quickly on site.
• Heritage of reliable spring pressure technology, with WAGO driving connections since 1951.

What you get and practical use

• Boxed in a box of 40 pieces, ready for ongoing projects or multiple installations.
• Ideal for electrical panels, harness assemblies, lighting fixtures, and compact splices where space matters.
• Clear visual access helps reduce rework by confirming terminations at a glance.

In everyday use, the 2773-408 enables quick, consistent terminations in tight spaces without compromising safety or reliability. While results can vary by job type, the design emphasizes ease, predictability, and a tidy splice that can support professional workflows across residential, commercial, and light industrial tasks.

Installation at a glance

1. Prepare conductors by trimming and cleaning ends.
2. Insert each conductor into the PUSHWIRE channel until seated.
3. Verify the connection visually via the transparent housing and test port.
4. Close up and proceed to the next splice with confidence.