Air compresor hai usko start karne par pesar sensor shot dispale me ata hai aur engne off ho jata ha leki wahi sensor dore compresar me chalta hai kya ho sakta hai
vo bhi same he hota hai 3 pin waly min 1 terminal ground 2 Gauge/controller, 3 NC terminal hota hai jub k 2 pin wala gauge aur NC hota 2 pin wala groud engine body se ly lyta hai 3 pin waly KO ground wire se dyna prti hai