THE SALISBURY SURE-LOK JUMPER CLAMP features a ratchet type locking mechanism. Loose jumper clamps not only jeopardize your safety but can also cause fires and power outages. This clamp tightens with a ratchet action using one hand, with no extra tools for a secure, positive connection. It can’t come loose until you want it to. Pull and turn the locking knob and it loosens like any traditional clamp. Available in SALCOR (Rubber) material and clear plastic.
