This product is a type of Current Sense Open Frame Resistors, which is a type of Current Sense Resistors. Features of this product are: Four terminals for highly accurate current sensing applications, UL approved flame retardant coating, Increased lead diameter for high current handling capability. This product is consumable for: Highly accurate current sensing applications in automotive & industrial electronics. For more information of this product, please copy & paste the url given below: http://htr-india.com/product/ofsc/