Hastings Mechanical Jumper Clamps size 556 MCM or 477 ACSR - 6 Solid. This jumper head is easy to install with grip tabs molded for easy gripping with rubber gloves.

• Easy to install
• Thrust bearing design provides low friction for tightening clamp
• Bronze clamping rings have serrated contact surface to insure good electrical contact with conductors
• Jumper cable range #2 15kv to 4/0 15kv
• Yellow handles are made from bright yellow, impact resistant modified polyolefin material
• Grip tabs are molded in for easy gripping with rubber gloves
• Conductor clamp is machined from brass alloy
• Rated for 400 amps continuous current maximum rating - this rating is dependent on the rating of the jumper cable used with the clamps