... compact design; 2.Typical applications: Hazard warning switch 3.Small size Used for A/C Control Panel ... applications: Hazard warning switch3.Small size;Shanghai Hugong Auto-Electric Co., Ltd., as a wholly owned ... manufacturing wide ranges of Auto Relays, Auto Switches, Auto Controllers, Auto Actuators, Bus Electrical Centers and Auto Wire Harnesses, which ... China. HG4739 A/C Control Panel auto switch