788-516 Wago Relay module;Nominal input voltage: 230 VAC;2 changeover contacts;gray

Why Choose the WAGO 788-516 Relay Module?

The WAGO 788-516 is a compact DIN rail relay module designed for reliable switching of electrical loads in industrial automation systems. It features a 230 V AC control input and provides two changeover contacts (DPDT), enabling flexible switching of control circuits and field devices.

Part of the proven WAGO interface electronics range, the relay module offers dependable electrical isolation between control and load circuits. Its integrated Push-in CAGE CLAMP® connection technology allows quick wiring without screws, ensuring secure conductor connections in control cabinets.

With a slim 15 mm module width and clear LED status indication, the device provides efficient signal switching while helping panel builders maintain organised and space-efficient installations.

Key Advantages

• Reliable relay switching module for automation systems.
• 230 V AC control input suitable for industrial control signals.
• Two changeover contacts (DPDT) for flexible switching applications.
• Integrated LED status indicator for quick diagnostics.
• Push-in CAGE CLAMP® wiring enables fast installation.
• Compact 15 mm DIN rail module for high-density control panels.

Key Features

• Relay interface module for switching electrical loads.
• Nominal control voltage: 230 V AC.
• Two changeover contacts (DPDT).
• Maximum continuous switching current 8 A.
• Red LED status indicator.
• Push-in CAGE CLAMP® connection technology.
• DIN rail mounting for control cabinet installations.

Technical Specifications

• Manufacturer: WAGO
• Model: 788-516
• Product type: Relay interface module
• Control voltage: 230 V AC
• Contact configuration: 2 changeover contacts (DPDT)
• Continuous switching current: 8 A
• Maximum switching voltage: 250 V AC
• Connection technology: Push-in CAGE CLAMP®
• Conductor size: 0.34 mm² to 2.5 mm²
• Mounting: 35 mm DIN rail
• Module width: 15 mm
• Operating temperature: −40 °C to +70 °C
• Protection rating: IP20

Reliable Relay Switching for Automation Systems

Relay modules provide electrical isolation between control circuits and higher-power loads, enabling safe and reliable switching within industrial automation systems. The WAGO 788-516 integrates switching relay functionality with convenient DIN rail installation and compact dimensions, making it ideal for modern control cabinets.

Spring-clamp wiring technology ensures long-term contact reliability while reducing installation time compared with traditional screw terminals. :contentReference

Typical Applications

• PLC output switching.
• Industrial automation control panels.
• Machine control and signalling circuits.
• Electrical load switching for motors and actuators.
• Interface between control electronics and field devices.

Trusted by Panel Builders

WAGO relay modules are widely trusted by automation engineers and control panel builders for reliable signal switching and efficient cabinet wiring.