859-404 Wago Jumper;for jumper slot;4-way;light gray

859-404 Wago Jumper;for jumper slot;4-way;light gray

WAGO 859-404 is a light grey insulated four-way push-in jumper for compatible jumper slots, rated at 18 A and designed to distribute a common electrical potential across four adjacent positions.

SKU: 859-404Alt SKU: 859404MPN: 859-404
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Why Choose the WAGO 859-404 4-Way Jumper?

The WAGO 859-404 is a compact 4-way insulated jumper designed for electrically bridging compatible WAGO components via their jumper slots. Part of the WAGO 859 Series, it provides a simple and efficient method of distributing a common electrical potential across four adjacent connection points without installing separate interconnection wires.

Designed as a push-in type jumper bar, the 859-404 can be inserted directly into compatible jumper slots for fast and organised cross-connection. Its four-position configuration is particularly useful in relay, optocoupler and interface assemblies where multiple adjacent modules require a shared electrical potential, helping reduce wiring time and maintain a tidy control panel layout.

The WAGO 859-404 has a rated current of 18 A and features an insulated light grey construction. Measuring approximately 22 × 21.5 × 2.5 mm, it provides a compact potential-distribution solution for professional industrial control and automation applications while occupying minimal additional space within the electrical assembly.

Key Advantages

  • Compact 4-way jumper for bridging four compatible connection points.
  • Designed specifically for insertion into compatible jumper slots.
  • 18 A rated current for dependable potential distribution.
  • Push-in construction enables quick installation without separate interconnection wiring.
  • Insulated design provides a neat and protected cross-connection.
  • Four-position configuration reduces wiring effort across adjacent compatible modules.
  • Light grey finish provides easy visual identification within electrical assemblies.
  • Compact dimensions help maximise available control panel space.

Key Features

  • WAGO 859 Series accessory.
  • 4-way / 4-position jumper configuration.
  • Designed for compatible jumper slots.
  • Push-in type jumper bar.
  • 18 A rated current.
  • Insulated construction.
  • Light grey colour.
  • Compact 22 mm width.
  • 21.5 mm height.
  • 2.5 mm depth.
  • Approximate weight of 2.2 g.
  • Standard packaging quantity of 25 pieces.
  • Manufactured in Germany.

Efficient Potential Distribution in Control Panels

Jumpers provide a space-efficient alternative to individually wiring adjacent connection points that require a common electrical potential. By inserting the WAGO 859-404 into compatible jumper slots, four positions can be electrically interconnected using one compact accessory, helping reduce conductor preparation, wiring effort and the number of individual connections required within the panel.

The insulated four-position construction is particularly useful in automation and control applications where compatible relay, optocoupler or interface modules require common potential distribution. Its push-in installation and compact dimensions support efficient panel assembly while helping maintain a clean and organised wiring layout during initial construction, system expansion and maintenance.

Typical Applications

  • Industrial control panels and electrical cabinets.
  • Relay and optocoupler module assemblies.
  • Automation and PLC control systems.
  • Common-potential distribution across four compatible positions.
  • Machine building and factory automation systems.
  • Building automation control panels.
  • Electrical panel assembly and modification.
  • Expansion and maintenance of compatible WAGO interface assemblies.

Technical Specifications

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Product Series WAGO 859
Colour Grey
HS Code 85366990
Country of Manufacture Germany
Manufacturer WAGO
Series 859 Series
Model 859-404
Product type Jumper / push-in type jumper bar
Main product function Jumper
Number of positions 4
Configuration 4-way
Installation Push-in
For use with Compatible jumper slots
Rated current 18 A
Insulated Yes
Colour Light grey
Width 22 mm
Height 21.5 mm
Depth 2.5 mm
Fire load 0.021 MJ
Weight approx. 2.2 g
Country of origin Germany
Packaging type Box
Standard packaging quantity 25 pieces
GTIN 4066966271300
Customs tariff number 85366990990

Frequently Asked Questions

What is the WAGO 859-404 used for?

The WAGO 859-404 is a 4-way insulated jumper used to electrically bridge four compatible adjacent connection points through their jumper slots, allowing a common potential to be distributed without separate interconnection wires.

How many positions does the WAGO 859-404 bridge?

The WAGO 859-404 is a 4-position jumper, allowing four compatible connection points to be electrically interconnected.

What is the rated current of the WAGO 859-404?

The WAGO 859-404 has a rated current of 18 A.

Is the WAGO 859-404 insulated?

Yes. The WAGO 859-404 is an insulated push-in jumper bar with a light grey finish, designed for use with compatible WAGO jumper slots.

What are the dimensions of the WAGO 859-404?

The WAGO 859-404 measures approximately 22 mm wide, 21.5 mm high and 2.5 mm deep, providing a compact solution for four-position potential distribution.

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WAGO jumper accessories provide panel builders, electrical engineers and automation professionals with compact and efficient solutions for potential distribution, helping reduce wiring effort and maintain organised electrical and control assemblies.

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