PC Handwheel -70-200 PSI Air Pressure Control Switch for 170-200PSI NPT Air Compressor Highlights Generic Brand 70-200 PSI Air Pressure Control Switch for 170 NPT Air Compressor -200PSI Description: Designed for high pressure on-board air systems. Preset the compressor when the tank pressure is below 90 psi and turn off the compressor when the air tank pressure reaches its maximum, with a tolerance of 10%. For 12 volt power source. With 1/8inch male thread, and 1/4inch pluggable electrical terminals. For air horns, train horns, air suspension compressors, etc. Specification: Material: Metal Size Chart: Size: Approx. 5x3x3cm / 1.97x1.18x1.18inch Package includes: 1 x Air Pressure Control Switch Note: Please allow 0.5-1 inch difference due to manual measurement. (1 inch = 2.54 cm) Please confirm whether the product fits your vehicle before purchasing.