Industrial LW750 Relay

ABB LW750 Terminal Enlargement is a three‑pole accessory designed for ABB AF‑series contactors, specifically for use with AF580 through AF750 models. It provides enlarged terminal connections to accommodate larger conductors, enabling secure, code‑compliant terminations in three‑phase motor control circuits and panel wiring. This passive accessory is intended to simplify cabling in industrial control panels by offering a dedicated lug interface that matches the AF family’s terminal footprint, helping to standardize terminations across AF580–AF750 assemblies. In practical terms, LW750 is used when upgrading or configuring AF580–AF750 contactors in applications such as conveyors, pumps, and general machinery drives where robust, reliable connections are essential. It is not a control device itself, but a genuine ABB component that sits within ABB’s low‑voltage motor control ecosystem and complements other AF contactor accessories to maintain consistent wiring practices across a panel or system.