Wago 2004-402 Push-In Type Jumper Bar, Insulated 2-Way Light Grey - Pack of 25

Why Choose the WAGO 2004-402 TOPJOB S Terminal Block?

The WAGO 2004-402 is a reliable 2-conductor feed-through terminal block from the advanced WAGO TOPJOB S 2004 Series. It is designed to provide safe, compact and efficient electrical connections within industrial control panels, machine installations and automation systems.

Part of the trusted WAGO connectivity range, the terminal block features proven Push-in CAGE CLAMP® connection technology. This allows solid and ferruled conductors to be inserted quickly without tools while maintaining vibration-resistant, maintenance-free electrical connections.

The compact design supports conductor sizes up to 4 mm² and mounts directly onto standard 35 mm DIN rails. It is widely used by control panel builders and automation engineers to provide organised wiring, signal distribution and reliable power connections inside electrical cabinets.

Key Advantages

• Reliable Push-in CAGE CLAMP® connection technology.
• Tool-free conductor insertion for fast installation.
• Compact housing suitable for high-density DIN rail assemblies.
• Vibration-resistant connections ideal for industrial environments.
• Compatible with WAGO TOPJOB S accessories including jumpers and markers.
• Supports organised and efficient control panel wiring.

Key Features

• 2-conductor feed-through terminal block.
• Push-in CAGE CLAMP® connection technology.
• Supports conductor sizes up to 4 mm².
• DIN rail mounting for industrial control panels.
• Compatible with WAGO cross-connection jumpers and marking systems.
• Designed for signal and power wiring.
• Compact terminal design for dense panel layouts.

Technical Specifications

• Manufacturer: WAGO
• Series: TOPJOB S 2004
• Model: 2004-402
• Product type: Feed-through terminal block
• Number of conductors: 2
• Connection technology: Push-in CAGE CLAMP®
• Rated conductor size: up to 4 mm²
• Conductor range: approx. 0.5 – 6 mm²
• Rated voltage: up to 800 V
• Rated current: up to 32 A
• Mounting: DIN rail 35 mm (EN 60715)
• Housing material: Polyamide (PA66)
• Colour: Grey
• Application: Electrical wiring and signal distribution

Terminal Blocks for Industrial Control Panel Wiring

DIN rail terminal blocks provide structured electrical connections in industrial control panels and automation equipment. They allow engineers to organise wiring between PLCs, sensors, actuators and power distribution circuits while ensuring safe and reliable electrical performance.

Products such as the WAGO 2004-402 combine compact design with advanced spring clamp technology, enabling faster installation and dependable electrical connections. This makes them a preferred choice for modern automation systems and machine building projects.

Typical Applications

• Industrial automation control panels.
• PLC input and output wiring.
• Machine building and factory equipment.
• Electrical distribution inside control cabinets.
• Building automation and infrastructure systems.

Trusted by Control Panel Engineers

WAGO TOPJOB S terminal blocks are trusted worldwide by automation engineers and panel builders for reliable push-in wiring technology and efficient DIN rail installations.