Arrow Hart 37640 309 Single Pole Overload Relay is a compact protection device intended for single-pole overload protection in electrical control circuits. With part number 37640 309, it is manufactured by Arrow Hart and functions as a relay that interrupts current when an overload condition is detected. This component serves as a safety mechanism to help protect wiring and equipment from damage due to overload, aligning with Arrow Hart's line of electrical protection products.
