Weidmüller 7760056336 DRI424024LD Relay Guide
Compact relays remain indispensable in control engineering because they allow switching logic to stay modular, visible, and easy to service. The Weidmüller 7760056336 DRI424024LD relay is part of the D-SERIES miniature industrial relay platform and is intended for switching, amplifying, and multiplying digital signals with low electrical load. In practical engineering terms, it is designed for the type of control tasks that appear every day in PLC cabinets, machine panels, and automation interface circuits.
What the DRI424024LD Is
The Weidmüller DRI424024LD miniature industrial relay belongs to a relay family known for compact design and structured accessory compatibility. Official product information confirms its use for digital signal switching and related control tasks. Market references and product ecosystem context identify it as a 24 V DC miniature relay associated with 2 changeover contacts and a compact socketable format.
That combination makes it attractive in applications where engineers need contact flexibility without giving up valuable DIN rail space.
Technical Foundation
The official product page for the Weidmüller 7760056336 DRI424024LD specifies IP20 protection, 1 kV eff / 1 min dielectric strength across open contact, 5 kV impulse withstand voltage, and flat blade connections (2.5 mm x 0.5 mm). These values are important in control systems because compact relays still need to meet insulation and transient demands typical of industrial environments.
In broader relay terminology and distribution references, this model is associated with a DPDT / 2 CO arrangement and 24 V DC coil operation. Within the D-SERIES product logic, such relays are typically used where interface switching and signal handling are more important than heavy power duty.
Weidmüller 7760056336 How It Is Used in Control Panels
The Weidmüller DRI424024LD relay is well suited to PLC output isolation, signal repetition, interlock logic, status forwarding, and general control-level switching. Its compact dimensions make it especially useful in dense cabinets where every millimeter of DIN rail matters. Instead of using oversized switching devices for small logic tasks, engineers can deploy miniature relays to keep the design proportionate and serviceable.
This also supports better spare-part strategy. A consistent family of 24 V DC compact relays reduces the number of different components a maintenance team must keep on hand.
Why Variants Like LD Matter
In miniature relay families, suffix differences often indicate functional differences that matter in application design. Even when the overall relay format looks similar, the exact variant can affect diagnostics, coil protection behavior, or suitability for specific wiring schemes. That is why specifying the full part number Weidmüller 7760056336 DRI424024LD is important instead of treating all 24 V DC miniature relays as interchangeable.
Weidmüller 7760056336 FAQ
What is the Weidmüller 7760056336 DRI424024LD?
It is a miniature industrial relay from the D-SERIES, intended for switching, amplifying, and multiplying digital signals with low electrical load in compact control environments.
What control voltage is associated with this model?
This relay is associated with 24 V DC control operation, which aligns with standard industrial automation architectures.
What contact format is typically linked to this relay?
It is commonly associated with a 2 CO, or DPDT-style, miniature relay arrangement for flexible control switching tasks.
Why is impulse withstand voltage important in compact relays?
Because industrial control panels can experience transient overvoltage conditions. A relay with higher impulse withstand capability is better prepared for those electrical stresses.
What is the connection style?
The official information specifies flat blade connections sized 2.5 mm x 0.5 mm.
Where does this relay fit best?
It fits best in PLC cabinets, machine control panels, interface circuits, and signal-level switching applications where compactness and serviceability matter.
For more information about Weidmüller, you can review related compact relays and panel interface solutions.

