Yanan auto rocker switch for bus, good quality and competitive price; professionally made for buses, trucks, etc; Zhangjiagang Yanan Automobile Appliances Co., Ltd is ... are the two best buses in China.Yanan auto rocker switch fro bus Features:1. Long life: over 100,000 ... Ω4. Contact point: silver5. Structure: block structure, flexible combination6. The switch slot can be covered by a plate if it is ...