WirthCo 20148 Knife Switch for Top Post Battery with Stud

• PROLONG BATTERY LIFE: Stop parasitic drain to save money on battery replacement
• INCREASED SAFETY: Prevent vehicle theft; Shut down power during maintenance and avoid electrical fires
• EASY TO USE: Lift the knife and cut-off power; Works on standard 5/8" top terminal; Has 5/16-18 stud with wing nut for extra connections
• COMPATIBLE: Use on cars, RV, ATV, UTV, trucks, boats, campers, and other power disconnect purposes
• TOP QUALITY: Made in the USA; 250 amps continuous and 750 amps surge at 12 volts. 3"W x 4"L x 2-1/4"H

Stop unwanted parasitic power draw with our patented Battery Disconnect Knife Switches. It is perfect for mounting on a negative battery post to disconnect the ground and battery. Has 5/16-18 stud and wing nut for extra connections. Easy to install and use. A fast and effective way to extend the life of your batteries. Great for cars, RV, ATV, UTV, trucks, boats, campers, and other power disconnect purposes.