Yicwocy Battery Disconnect Switch, Side Post 275A 12-48V, for Car RV Boat

Yicwocy Battery Disconnect Switch, Side Post 275A 12-48V, for Car RV Boat

• POWER CUTOFF PROTECTION: Turn the rotary knob to instantly disconnect your battery. This kill switch prevents battery drain during storage and protects your electrical system from short circuits.
• HEAVY DUTY 275A: Rated for 275 amps at 12-48V systems. Copper contacts handle high current loads without overheating. Solid brass body withstands engine bay heat and marine humidity.
• 5-SECOND INSTALL UPGRADE: Disconnect the negative cable, attach it, and reconnect. The confidence of a protected battery gives you peace of mind during storage or winter parking.
• UNIVERSAL 12-48V FIT: Works on side post batteries for cars, trucks, RVs, boats, and trailers. The standard side terminal design matches most marine and vehicle configurations.
• RUST-RESISTANT BUILD: Brass and copper construction resists rust in marine environments. The sealed rotary knob keeps moisture out, ensuring reliable operation through years of seasonal use.