788-312 Wago Relay module;Nominal input voltage: 24 VDC;2 changeover contacts;gray

788-312 Wago Relay module;Nominal input voltage: 24 VDC;2 changeover contacts;gray

WAGO 788-312 switched-mode power supply delivering 24 V DC output at 2.5 A for industrial automation systems.

SKU: 788-312Alt SKU: 788312MPN: 788-312
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Why Choose the WAGO 788-312 Relay Module?

The WAGO 788-312 is a compact and reliable DIN-rail mounted relay module designed for electrical isolation, switching and signal control in industrial automation and control systems. As part of the WAGO 788 Series relay modules, it provides dependable switching performance for applications requiring efficient interface between control circuits and load circuits.

This relay module features a 24 VDC control input and two changeover contacts, making it suitable for a wide range of industrial switching applications. Its slim 15 mm housing, integrated red LED status indication and Push-in CAGE CLAMP® connection technology simplify installation while saving valuable control cabinet space.

With a continuous switching current rating of 8 A and support for loads up to 250 V AC, the WAGO 788-312 delivers reliable electrical switching performance for automation panels, machine controls and industrial interface applications.

Key Advantages

  • Compact DIN-rail relay module for industrial automation systems.
  • 24 VDC coil voltage compatible with common control systems.
  • Two changeover contacts provide flexible switching configurations.
  • Integrated red LED status indicator for quick diagnostics.
  • Push-in CAGE CLAMP® connection technology enables fast wiring.
  • Space-saving 15 mm module width for efficient cabinet installation.

Key Features

  • WAGO 788 Series relay module.
  • Nominal input voltage: 24 VDC.
  • Two changeover/switchover contacts.
  • 8 A limiting continuous current.
  • 250 V AC maximum switching voltage.
  • Red LED operating status indicator.
  • Push-in CAGE CLAMP® terminal connection.
  • DIN-35 rail mounting design.
  • IP20 protection rating.

Reliable Switching for Industrial Control Systems

Relay modules such as the WAGO 788-312 provide electrical separation between sensitive control electronics and higher-power switching circuits. This improves system reliability while allowing PLCs, controllers and automation devices to safely operate external loads.

The compact design and robust construction of the WAGO 788 Series make these relay modules ideal for modern control cabinets where reliability, easy maintenance and efficient wiring are essential.

Typical Applications

  • Industrial automation control panels.
  • PLC interface and signal isolation systems.
  • Machine building and OEM equipment.
  • Motor and actuator control circuits.
  • Process automation systems.
  • Electrical distribution and control cabinets.

Technical Specifications

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Load Voltage 24 V DC
Mounting Type DIN rail
Switching Current (A) 2.5 A
Phase Single Phase
Product type Switched-mode power supply
Input voltage 100–240 V AC
Output voltage 24 V DC
Output current 2.5 A
Output power approx. 60 W
Efficiency High-efficiency power conversion
Mounting 35 mm DIN rail
Application Industrial automation power supply
HS Code 85364900
Country of Manufacture China

Frequently Asked Questions

What is the WAGO 788-312 used for?

The WAGO 788-312 is used for electrical isolation and switching between control circuits and load circuits in industrial automation applications.

What voltage does the relay module require?

The relay module operates with a 24 VDC nominal input voltage.

How many contacts does the WAGO 788-312 have?

The module features two changeover contacts for flexible switching applications.

What mounting method is used?

The WAGO 788-312 is designed for installation on a standard DIN-35 rail.

What connection technology is included?

The module uses WAGO Push-in CAGE CLAMP® technology for secure and efficient wiring.

Trusted for Industrial Automation Worldwide

WAGO relay modules are widely used by automation engineers and control panel builders to provide dependable switching, electrical isolation and efficient industrial control solutions.

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