ABB ERDM622 Time Delay Relay 0.1-5s 230VAC 10A NSMP

ABB ERDM622 time delay relay provides an adjustable 0.1–5 s delay for transitioning a load in electrical control circuits. With a 230 VAC operating voltage and a 10 A contact rating, it handles moderate-load tasks in industrial and building automation environments. This NSMP variant identifies a specific configuration within the ERDM622 family, offering timing control in a compact relay form factor. It is used in applications where a defined delay is required before energizing a secondary circuit, enabling simple sequencing or interlock functionality in control panels and electrical enclosures. The key specifications—0.1–5 s timing range, 230 VAC, 10 A—define its suitability for projects that demand a brief, predictable delay without exceeding moderate power levels. ABB's ERDM series delivers reliable timing functions for control circuits, and the ERDM622 model provides a straightforward option when short-delay actuation is needed.