brand new and positive OOTDTY Features: The system protects the circuit from immoderate current surges and excessive temperatures. When used, it is in sequence within the circuit. Under usual conditions, its resistance is small and the loss is small, which would not affect the traditional operation of the circuit. If an overcurrent (such as a quick circuit) occurs, its temperature rises. The resistance payment will increase sharply and reaches the restrict latest to bypass destructive the substances in the circuit. When the fault is removed, the temperature of the PTC formulation automatically drops and returns to the low resistance PTC Compressor Starter only, different equipment in the photo is rarely included! Specification: Material: ABSMetal Dimensions: 2/1 Color: Black Quantity: 1 Pc Note: 1 enable 0-1cm error due to manual measurement. pls make sure you do not intellect earlier than you bid. 2 to the variation between assorted monitors, the picture won't mirror the actual color of the item. Thank you! Package Includes: 1 x PTC Compressor Starter (without retail package)