Weidmüller DRI424730LT Industrial Relay Overview
The Weidmüller DRI424730LT miniature industrial relay is a compact D-SERIES component created for switching, amplifying, and multiplying digital signals in control environments where space efficiency and operational clarity matter. Also known as Weidmüller 7760056345 relay, this model is part of the DRI 16 mm width family and is especially relevant in industrial panels that need multiple contact paths without moving into bulky relay designs.
What the Weidmüller DRI424730LT is
The Weidmüller DRI424730LT is a miniature industrial relay with 2 CO contacts, AgSnO contact material, a 230 V AC rated control voltage, and a 5 A continuous current rating. It uses flat blade connections (2.5 mm x 0.5 mm) and includes both an LED and a test button. That combination gives the relay practical value in real cabinets, where technicians often need quick visual feedback and convenient function testing during maintenance.
The product is designed for low electrical load digital signal switching and benefits from a small design. This matters in modern control architecture, where compactness is no longer a luxury. It is often a requirement in crowded control cabinets and machine interface assemblies.
Why the 2 CO format matters
The Weidmüller DRI424730LT industrial relay offers two changeover contacts, which gives engineers more flexibility than a basic single-contact relay. In practice, that means one relay can handle parallel control tasks, status forwarding, or simple interlock logic in a compact footprint. This makes the relay especially useful in machine automation, distributed control panels, and auxiliary switching arrangements.
Search terms like Weidmüller DRI424730LT relay, Weidmüller 7760056345 miniature relay, and Weidmüller 230 V AC DRI relay are common because buyers are often looking for exact combinations of coil voltage, contact arrangement, and maintenance features.
Operational value of the LED and test button
The presence of an LED and test button is not a minor detail. In industrial service conditions, those features can reduce troubleshooting time significantly. The LED offers immediate status indication, while the test button allows manual actuation without changing the full control logic. For commissioning teams, that can simplify verification steps. For maintenance teams, it can support faster diagnostics under pressure.
That is one reason the Weidmüller DRI424730LT miniature industrial relay stands out in practical applications. It does not just meet electrical requirements. It also supports a more efficient maintenance workflow.
Typical applications in industrial control
The Weidmüller 7760056345 relay is commonly used in control cabinets, machine building, HVAC interface assemblies, utility systems, and automation projects that rely on 230 V AC control voltage. It is especially useful in designs where two changeover contacts provide enough flexibility without increasing component count unnecessarily.
Because it belongs to the D-SERIES family, it also fits well into modular cabinet standards. That helps streamline spare-parts management and makes replacement easier in facilities that standardize around Weidmüller relay platforms.
What to review before choosing this relay
Before specifying the Weidmüller DRI424730LT industrial relay, engineers should confirm the coil voltage, contact arrangement, current requirement, socket compatibility, and connection style. It is also sensible to consider whether service visibility is important. In many environments, the LED and test button justify the choice because they improve usability over the product lifecycle.
For more information about compatible relay interfaces and related products, visit Weidmüller solutions.
FAQ about the Weidmüller DRI424730LT industrial relay
What type of relay is the Weidmüller DRI424730LT?
The Weidmüller DRI424730LT is a miniature industrial relay in the D-SERIES DRI family, designed for compact switching and control applications.
What is the control voltage of the Weidmüller 7760056345 relay?
This relay is specified with a 230 V AC rated control voltage.
How many contacts does the Weidmüller DRI424730LT have?
It has 2 CO contacts, meaning two changeover contacts that can support flexible switching logic.
What is the current rating of this relay?
The relay is rated for 5 A continuous current.
Why are the LED and test button useful?
The LED provides visual status feedback, while the test button allows manual actuation for commissioning and troubleshooting. Together, they make the relay easier to use in real maintenance conditions.
Where is this relay commonly used?
It is commonly used in machine control, industrial automation, auxiliary switching, and interface tasks in systems built around 230 V AC control logic.