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Rail-Mount Terminal Blocks

The largest selection of rail-mount terminal blocks from the market leader. The best rail-mount terminal blocks for all applications, along with answers to frequently asked questions, can be found here! Our high-performance line serves as the perfect basis for your control cabinet solution!

The Benefits for You:

  • The right handling variant is available for every application
  • A complete, high-performance line of terminal blocks for every application
  • The highest level of safety: testing beyond the requirements of standards
  • Industry-proven spring pressure connection technology: fast, vibration-proof, maintenance-free
  • Additional savings through shorter wiring times, faster project commissioning and the elimination of service costs
  • Eliminate time-consuming preparation – no ferrules or crimping required

In the Helpful 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

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TOPJOB® S Installation Rail-Mount Terminal Blocks

The TOPJOB® S Rail-Mount Terminal Blocks with reliable Push-in CAGE CLAMP® have a large range of cross-sections, offering the right terminal blocks for all building applications. As the demands on buildings constantly increase and change, our installation rail-mount terminal blocks enable future-proof installation.

The Benefits for You:

  • Flexible selection of the actuation variant (operating slot, push-button or hybrid)
  • Sufficient wiring space thanks to compact design
  • Push-in CAGE CLAMP®: push-in termination of solid and fine-stranded conductors with ferrules
  • Extensive range of jumpers (staggered jumpers, continuous jumpers, step-down jumpers etc.)
  • Three-line custom labeling via marking strips provides clear organization – even when wired
  • For connection of conductors with cross-sections from 0.25 mm² to max. 6 mm²

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Pluggable Rail-Mount Terminal Blocks

X-COM® represents a synthesis of terminal blocks and pluggable connectors. The pluggable rail-mount terminal block systems are primarily used in switchgear and control applications (e.g., in railway systems). The versatile wiring system offers the option of pre-assembly, which saves time and money during manufacturing, assembly, operation and maintenance.

  • The X-COM® SYSTEM: extensive range (rail mounting, printed circuit board, flying leads, surface mounting, housing bushings), cost-effective replacement of heavy connectors with 500 V/32 A
  • The X-COM®S SYSTEM: fast wiring thanks to Push-in CAGE CLAMP®; also available in Ex version; cost-effective replacement of heavy connectors with 500 V/32 A
  • X-COM®S SYSTEM MINI: compact design (only 3.5 mm wide each)

The Benefits for You:

  • 100 % protection against mismating
  • Total touch-proof protection, even when disconnected
  • Pre-assembly and protection against mismating save time and money
  • Pre-wired sub-assemblies can be tested before installation
  • Finished assemblies allow quick and easy replacement as necessary

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) with a terminal block width of just 3.5 mm (0.138 inch) and up to 4 mm2 (12 AWG) with 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
  • Female connectors secured via locking levers and strain relief plates
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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

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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 in the following sizes: 35, 50, 95 and 185 mm2 (2, 1/0, 4/0 AWG; 350 kcmil). 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
  • Approved for Ex e applications
  • Easy to use: side conductor entry and locking tab for easy wiring
  • Fast termination: no time-consuming preparation – no ring terminals or ferrules required
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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 an operating slot
  • Easy commoning, marking and testing

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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 and pluggable terminal blocks, as well as 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

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Chassis-Mount Terminal Strips

The 862 Series is ideal for connecting up to four conductors with a cross-section of 0.5 to 42 mm (20–12 AWG) per potential.

The Benefits for You:

  • Connect up to four conductors with cross-sections from 0.5 mm2 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 connection of the grounding contact to the mounting plate for automatically penetrating any coating
  • Push-buttons for easy installation with an operating tool or by hand
  • 2 mm diameter test plug for direct testing
  • Standard marking for each pole, or custom marking for large orders
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Matrix Patchboards

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

The Benefits for You:

  • Available with various pole numbers: 32-, 48- and 80-pole versions, as well as 32-pole slimline matrix patchboards 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 clear organization
  • Blue matrix patchboards for Ex i applications
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Compact Rail-Mount Terminal Blocks

The short design of the Compact Rail-Mount Terminal Blocks makes 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 or 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

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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:

  • Simple, clearly organized matrix patchboard configuration: the field side mirrors the patchboard side
  • High connection density: numerous clamping points in the smallest space
  • Clear assignment: directly markable clamping units
  • Versions with or without latches for cable duct covers
  • Blue terminal blocks: appropriate for Ex i applications
  • Easy testing through test slot for 2.3 mm (0.091 inch) diameter test plugs
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Shield Connection

WAGO’s shield connection system provides efficient EMC shielding. High-frequency interference currents are safely dissipated to ensure maximum electromagnetic compatibility 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 for maximum installation flexibility

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Discover products

All Products

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

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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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