ABB 4-Pole Contactor Relays with Push-in Spring deliver reliable switching for AC/DC loads and feature energy‑efficient coils. They integrate seamlessly with overload relays and soft starters. Build your motor control system by combining these 4-pole contactor relays with push-in spring with overload relays and soft starters. Take advantage of 45 % off and find more information at ABB’s contactor page.