Rail-Mount Terminal Blocks

Master every challenge with WAGO's rail-mount terminal block systems. Our complete, high-performance line of terminal blocks will be the platform for your solution!

Your benefits:

  • The right actuation variants for any application: lever, push-button or operating slot
  • Complete, high-performance line of terminal blocks for every application
  • The highest level of safety: testing above and beyond the scope of industrial standards
  • Industry-proven spring pressure connection technology: fast, vibration-proof and maintenance-free
  • Additional savings through shorter wiring times, faster project commissioning and the elimination of service costs due to maintenance-free connections
  • Eliminate time-consuming preparation – no ferrules or crimping required

In the Practical Tips section, you can find answers to frequently asked questions on topics such as connecting/wiring terminals blocks, marking, commoning and official requirements.

Product Overview

Rail-Mount Terminal Blocks for Maintenance-Free Connections

TOPJOB® S Rail-Mount Terminal Blocks

In various industrial applications and modern building installations, TOPJOB® S Rail-Mount Terminal Blocks offer more than just reliable electrical connections. The comprehensive line of through terminal blocks and function modules for conductor cross-sections from 0.14 to 25 mm2 (26–4 AWG) offers a variety of advantages:

  • Three actuation variants available: lever, push-button and operating slot
  • Push-in CAGE CLAMP®: the universal connection technology for all conductor types
  • Push-in termination of solid and stranded conductors, as well as fine-stranded conductors with ferrules
  • The right solution for all commoning tasks: continuous, adjacent, step-down and vertical jumpers, and much more
  • Continuous multi-line marking strips save time and money on marking
  • Industry-leading safety margins: Use a single rail-mount terminal block system worldwide for virtually any application


TOPJOB® S Installation Rail-Mount Terminal Blocks

The TOPJOB® S Rail-Mount Terminal Blocks with Push-in CAGE CLAMP® reliability have a large range of cross-sections, offering the right terminal blocks for all building applications. WAGO’s installation rail-mount terminal blocks allow future-proof installation for the increasing and ever-changing requirements of buildings.

The Benefits for You:

  • Connect up to four conductors ranging from 0.5 to 4 mm2 (20–12 AWG)
  • Fast on-site wiring with Push-in CAGE CLAMP® technology: simple termination of solid conductors, fine-stranded conductors with ferrules or ultrasonically bonded conductors
  • Built-in test points simplify testing with 2 mm Ø test plug


X-COM®S-SYSTEM Pluggable Rail-Mount Terminal Blocks

The X-COM®S-SYSTEM is available in two different cross-sections: the 2020 and 2022 Series It is compatible with our TOPJOB® S Rail-Mount Terminal Blocks and the wide range of accessories from the TOPJOB® S Rail-Mount Terminal Block family.

The Benefits for You:

  • Connect conductors up to 1.5 mm2 (16 AWG) at a terminal block width of just 3.5 mm (0.138 inch) and up to 4 mm2 (12 AWG) at a width of just 5.2 mm (0.205 inch)
  • Push-in CAGE CLAMP® for fast wiring
  • Push-in termination of solid and stranded conductors, as well as fine-stranded conductors with ferrules
  • Protection against mismating through coding groups with the same pole numbers
  • Secure female connectors via locking levers and strain relief plates

High-Current Rail-Mount Terminal Blocks with POWER CAGE CLAMP

The high-current rail-mount terminal blocks with POWER CAGE CLAMP use spring pressure to connect conductors up to 185 mm2 (350 kcmil). They are available as 35, 50, 95 and 185 mm2 (2, 1/0, 4/0 AWG; 350 kcmil) terminal blocks. Versions are available for both DIN-rail mounting and direct mounting on the mounting plate via mounting flanges.

The Benefits for You:

  • For all applications: especially for energy-intensive mechanical engineering applications industries, as well as in the energy sector
  • Also suitable for harsh conditions: heat- and cold-resistant
  • Approval for Ex e applications
  • Easy to use: side-entry conductor insertion and locking tab for easy wiring
  • Fast termination: no time-consuming preparation – no ring terminals or ferrules required

Mini Rail-Mount Terminal Blocks

A compact design makes Mini Rail-Mount Terminal Blocks ideal for work in tight spaces. Various mounting and actuation variants are also available for maximum flexibility, so you can choose your Mini terminal blocks based on use and convenience. Thanks to spring pressure connection technology, they are also suitable for vibration-proof connections and can be used in junction boxes of three-phase motors, for example.

The Benefits for You:

  • Save space: compact design with full functionality
  • Reliable and secure: The proven spring pressure connection technology makes connections vibration-proof.
  • Flexible mounting options: Mini Rail-Mount Terminal Blocks can be secured on DIN-15 or DIN-35 rails and mounting plates with a snap-in mounting foot or mounting flange.
  • Quick and easy operation: For Mini Rail-Mount Terminal Blocks, you can choose between a push-button and operating slot.
  • Easy commoning, marking and testing


Classic Rail-Mount Terminal Blocks

The rail-mount terminal block program with proven CAGE CLAMP® connection technology has the right terminal block for any application: fuse, disconnect/test, diode and LED terminal blocks, pluggable terminal blocks – even rail-mount terminal blocks for wiring sensors and actuators.

The Benefits for You:

  • Multilevel terminal blocks: Double- or triple-deck terminal blocks save space
  • CAGE CLAMP® connections: tried-and-tested billions of times
  • A variety of commoning options: push-in type jumper bars, step-down jumpers, staggered jumpers, vertical jumpers etc.
  • Circuit identification via WMB markers
  • Easy testing via pluggable and modular test plug adapters, as well as test plugs


Chassis-Mount Terminal Strips

The 862 Series is ideal for connecting up to four conductors sized 0.5 to 42 mm (20–12 AWG) per potential.

The Benefits for You:

  • Connect up to four conductors ranging from 0.5 to 4 mm2 (20–12 AWG)
  • Fast on-site wiring with Push-in CAGE CLAMP® technology: simple termination of solid conductors, fine-stranded conductors with ferrules or ultrasonically bonded conductors.
  • Optional automatic grounding contact to the mounting plate for automatically penetrating any coating
  • Push-buttons for easy installation with an operating tool or by hand
  • Built-in test points simplify testing with 2 mm Ø test plug
  • Standard marking for each pole, or custom marking for large orders

X-COM®S-SYSTEM Pluggable Rail-Mount Terminal Blocks

In addition to DIN-rail mounting, the X-COM®-SYSTEM also includes components for PCBs or flying leads, as well as for installation on surfaces or as through-panel connectors. Tried and tested billions of times, CAGE CLAMP® technology ensures reliable connections for all application areas.

The Benefits for You:

  • A wide range of versions with various mounting options
  • Error prevention: 100 % protection against mismating through coding groups with the same pole numbers
  • Security: mechanical protection via locking levers, strain relief plates or housings
  • Easy testing via test slots for test plugs in female connectors and carrier terminal blocks
  • 500 V/32 A ratings for a cost-effective alternative to heavy-duty connectors


Matrix Patchboards

Matrix patchboards offer high signal density with minimum space requirements. Clear arrangement and simple testing possibilities are essential.

The Benefits for You:

  • Available with various numbers of poles: 32-, 48- and 80-pole versions, as well as 32-pole slimline version for 19″ racks
  • Additional modules for direct connection to mounting frame
  • Integrated test sockets for each signal/potential
  • Individual group marking of matrix patchboard via WSB markers
  • Colored module assemblies marked at factory for clearer organization
  • Blue matrix patchboards for Ex i applications

Compact Rail-Mount Terminal Blocks

WAGO’s Compact Rail-Mount Terminal Blocks are extremely compact, making them ideal for applications in cramped spaces. The double- and triple-deck terminal blocks save even more space. The tried-and-tested CAGE CLAMP® technology ensures a reliable connection.

The Benefits for You:

  • Mounting on DIN-15 or DIN-35 rail
  • Modular pluggable tap-off modules for additional wire connections and testing purposes
  • Light gray versions appropriate for Ex e II applications
  • Double- and triple-deck terminal blocks save even more space
  • Flexible commoning via two parallel jumper slots


Terminal Blocks for Matrix Patching and Common Potential Terminal Blocks

Matrix Patching and Common Potential Terminal Blocks (727 Series) provide the perfect interface between control and field level and are ideal for matrix patchboards with one-way access.

The Benefits for You:

  • Easy and clear matrix patchboard configuration: the field side mirrors the patch side
  • High connection density: numerous clamping points in the smallest space
  • Clear assignment: directly markable clamping units
  • Versions with or without locking clips for cable duct covers
  • Blue terminal blocks: appropriate for Ex i applications
  • Easy testing through test slot for 2.3 mm (0.091 inch) Ø test plugs

Shield Connection

WAGO’s shield connection system provides efficient EMC shielding. High-frequency interference currents are safely dissipated to ensure ideal EMC protection for machines and systems.

The Benefits for You:

  • Shield clamping saddles, busbar carriers and a range of accessories available
  • Shield clamping saddles with a spring for excellent shield contact and performance
  • Various mounting options on busbars, mounting plates or specially slotted DIN-rails
  • Adjustable-height vertical or horizontal busbar carrier mounting allows complete installation flexibility


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All Products

Discover the diversity of WAGO’s rail-mount terminal block systems.


Other Accessories

Do you still need jumpers, ferrules or crimping tools for your WAGO rail-mount terminal blocks? You can find the right accessories here.

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