Back Home / Clips & Clamps / Booster Clamps / BOOSTER CLAMP 400 AMP RED BOOSTER CLAMP 400 AMP RED SKU: BC400R Categories: Booster Clamps, Clips & Clamps Booster cable handles. 400 amp rating. Non-slip vinyl insulation. Serrated jaw design, safety and securely clamps both sides. Extra heavy duty tension spring. Lug accommodates up to 2 gauge wire. Red. Case Quantity: 1 Log In For Pricing