Harbor Freight Tools


Battery Cutoff Switch

Extend the life of your car battery with this battery cut off switch

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DURALAST DL20387 at $29.99 Save 77%

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Prevent battery drain while your vehicle is stored with this heavy duty battery cutoff switch. This durable cutoff switch has two removable key locks to disconnect power and prevent theft.

  • Prevents battery drain when vehicle is in storage
  • Disconnects power to deter theft
  • Copper terminals with brass hex nuts for improved continuity
  • Comes with protective weather cap
  • Two removable nylon key locks

Important Information

  • Mounting hardware not included.

Die-cast Zinc
Product Height
3.5 in.
Product Length
1-3/8 in.
Product Weight
0.51 lb.
Product Width
2-1/2 in.
Shipping Weight
0.25 lb.
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.