WirthCo 20138 Top Post Battery Disconnect Switch

The WirthCo 20138 is a vertically operated knife-blade battery disconnect switch designed to protect your vehicle and equipment against electrical system fires, tampering, theft, and battery drain. Perfect for mounting on a battery post to disconnect the ground and battery, this switch provides a simple and effective way to eliminate parasitic power draw when vehicles are in storage or not in use.

Key Features:

• 250 amps continuous and 750 amps surge capacity at 12 volts
• Features a 5/8" diameter post for receiving standard battery cable clamps
• Conducting capacity equivalent to a #1 AWG battery cable
• Made in the USA
• Vertical operation makes it easy to reach and operate
• Suitable for installation on negative or positive battery post and all voltage systems

Great for cars, RV, ATV, UTV, trucks, boats, campers, and other power disconnect purposes. Also suitable for medium duty trucks and farm machinery. This patented knife-blade design provides a fast and reliable way to extend battery life by preventing unwanted electrical drain during storage or maintenance periods.