This OEM WG9100760102 battery main power switch is original matching electrical spare part specially designed for Sinotruk HOWO A7, T7H, T5G and Sitrak C7H heavy trucks. It acts as the master control for the vehicle’s entire battery circuit.
Adopts thick pure copper conductive terminals with excellent conductivity and low heating under large current load. The high-strength insulated plastic shell is shockproof, dustproof and waterproof, stable operation under bumpy, high temperature and humid working environments. Ergonomic red rotary handle enables quick on-off operation, effectively avoiding battery self-discharge during long-term parking and preventing circuit burnout caused by short circuit faults.
Manufactured strictly in accordance with OEM standard size, terminal bolt spacing and mounting hole position fully consistent with original parts, realizing direct plug-and-play installation without wiring modification. All finished switches pass high-current aging test and insulation test before delivery, stable performance and long service life.
It is ideal replacement for loose, burned, poor contact original power cut-off switches, widely supplied to heavy truck repair shops, logistics fleet maintenance stations and global Sinotruk HOWO & Sitrak spare parts wholesalers. Sufficient spot inventory and competitive factory direct price available.
