fresh and wonderful OOTDTY Features: The formulation protects the circuit from excessive latest surges and excessive temperatures. When used, it's in sequence in the circuit. Under normal conditions, its resistance is small and the loss is small, which doesn't impact the normal operation of the circuit. If an overcurrent (such as a quick circuit) occurs, its temperature rises. The resistance charge increases sharply and reaches the restrict current to avoid unfavourable the elements within the circuit. When the fault is removed, the temperature of the PTC system routinely drops and returns to the low resistance PTC Compressor Starter only, diverse package in the photo isn't always included! Specification: Material: ABSMetal Dimensions: 2/1 Color: Black Quantity: 1 Pc Note: 1 allow 0-1cm error thanks to handbook measurement. pls ensure you don't intellect earlier than you bid. 2 to the difference between diversified monitors, the picture won't mirror the actual colour of the item. Thank you! Package Includes: 1 PTC Compressor Starter (without retail package)