This ABB ES500-9661 current sensor is a reliable and sought-after device for measuring electrical current. With a maximum capacity of 315 amps and 15VDC, it is perfect for various industrial applications. As a discontinued item, it is a rare find that offers great value for its functionality. This panel mount current sense transformer belongs to the ES series and is suitable for use in electrical equipment and supplies. Its brand reputation for quality makes it a trusted choice for businesses and industries that rely on precise current measurement. Get this used item from eBay and enjoy its benefits at an affordable price.