Electrical Interconnections

Easy, safe, maintenance-free: Perfect for DIN-rails, circuit boards or junction boxes or as pluggable connectors in cable ducts or control cabinets – WAGO offers the right electrical interconnect solutions for every application.

All our electrical interconnection solutions are distinguished by:

  • Time savings
  • Maintenance-free
  • Suitable for all conductor types
  • Reliability for all applications
  • Long-term contact quality – independent of operator skill

Product Categories

Electrical Interconnection Variety


Rail-Mount Terminal Block Systems

Fast installation, completely vibration-proof and maintenance-free: WAGO's rail-mount terminal block systems use proven spring pressure connection technology, reducing service costs and increasing system uptime and reliability.


Installation Terminal Blocks

Easily save time and money in distribution boxes or junction boxes: WAGO's compact installation terminal blocks yield big savings.


Pluggable Connectors

On PCBs, in control cabinets or for lighting connection: WAGO's pluggable connectors provide a quick, easy and durable way to solve your challenges.


PCB Terminal Blocks and Connectors

The right spring pressure connection technology for every application: WAGO's PCB terminal blocks and pluggable connectors can be used quickly and safely.


Field-Wiring Terminal Blocks

Connecting lights and devices safely, anywhere in the world – no problem with WAGO's field-wiring terminals blocks, regardless of the application.


Feed-Through Components

Fixed or pluggable device connection, with a direct conductor or solder contact: WAGO offers various connection technology solutions for your needs.



A streamlined control cabinet with less maintenance: The right marking pays off in the long run. WAGO offers you a multitude of marking solutions for your tasks.

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November 21, 2018

WAGO PCB Terminal Blocks for Power Electronics

WAGO has expanded its line of PCB terminal blocks to help engineers address the trend of electronic miniaturization, which requires that both power and signal levels be integrated onto PCBs. This trend has changed connection technology requirements by increasing power density. leading WAGO to offer its 2606 and 2626 Series PCB Terminal Blocks with 12.5 mm (0.492") pin spacing. Additionally, its 2616 and 2636 Series PCB Terminal Blocks are now available with 15 mm (0.59") pin spacing.

October 15, 2018

Pluggable Modules for WAGO Rail-Mount Terminal Blocks TOPJOB® S

WAGO's new 2042 Series Pluggable Relay, Solid-State Relay and Switching Modules bring safety and convenience to some of the industry’s harshest applications. They are directly plugged onto the carrier terminal blocks of the TOPJOB® S Rail-Mount Terminal Block System. Additionally, this combination of rail-mount terminal blocks and relay/SSR/switching modules saves the user an extra wiring level.

October 11, 2018

Simply Perfect Marking with smartSCRIPT

You are right to expect quite a bit more from a future-oriented marking software like smartSCRIPT. And it is self-evident that together with a high-performance printer, it becomes an optimum system. This is exactly what the WAGO Marking Software smartSCRIPT offers.


Mounting Carriers for All Conductor Types: WAGO's 221 Series Conquers Distribution Cabinets

A new VDE-compliant mounting carrier joins WAGO's line of accessories for the 221 Series Splicing Connectors. The carrier brings the convenience of WAGO's innovative COMPACT Splicing Connectors for all conductor types to DIN-rail.


Direct Integration on PCBs: Compact WINSTA®MINI Pluggable Connectors

Previously, the housings of devices for building technology had to be customized to fit pluggable connectors (e.g., with snap-in connectors), while wiring was performed manually.


Enhanced Safety and Reliability with Flanges: 50 and 95 mm² (2/0 and 4/0 AWG) POWER CAGE CLAMP High-Current Rail-Mount Terminal Blocks

WAGO's new 50 and 95 mm² (2/0 and 4/0 AWG) high-current terminal blocks with flanges are predestined for DIN-rail mounting, or for direct installation on mounting plates.