278438 ZB12-4 Eaton Overload Relay - 1NO + 1NC, 2.4 → 4 A F.L.C, 4 A Contact Rating, 6 W, 500 Vac

Eaton Overload Relay, Direct Contactor Mounting, 440V AC Isolation - ZB Series - 278438 ZB12-4_x000D_ Use this overload relay from Eaton to protect your motor from overcurrent damage in industrial applications. It has auxiliary contacts that disconnect the unit when there’s an overload, avoiding harm to users or equipment. You can then simply reset the unit when normal conditions are restored. As it offers electrical isolation up to 440V AC as per EN 61140, you can be assured of protection in the event of a significant surge. The relay's continuous temperature compensation means it self-adjusts to keep your device thermally stable. This helps to prevent the harmful effects of excessive heat on internal components._x000D_ Features & Benefits_x000D_ • Manual and automatic reset options help you avoid downtime_x000D_ • Bimetallic mechanism gives trip response between 2 and 10s_x000D_ • Modular relay design compatible with the DILM contactor range_x000D_ • Safe for use with potentially explosive components_x000D_ • Operating temperature range of -25°C to +55°C, so suitable for use in extreme environments_x000D_ How durable is this overload relay?_x000D_ This relay resists corrosion, thermal overload and UV radiation according to IEC/EN 61439, so it’s a durable product._x000D_ Note_x000D_ Eaton formerly known as Moeller