CONTACTOR 300A 72/80 VOLT (Toyota TY00591-23793-81)

TY00591-23793-81: A worn contactor can interrupt current flow in a high-voltage circuit, leading to intermittent power loss. This aftermarket replacement part references Toyota catalog number TY00591-23793-81. The contactor is a heavy-duty electromechanical switch rated at 300 amps for 72/80 volt systems. Its primary function is to open and close the main power path under load. When the internal contacts degrade, arcing may cause welding or failure to engage. Keeping a contactor in sound condition helps prevent unexpected shutdowns during operation. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 3.848 pounds.

Part number variants: TY00591-23793-81, ty00591-23793-81, TY005912379381, ty005912379381