“K” Series Bonding Clamps are used to bond 1/4” and 5/16” galvanized strand to #6AWG copper ground wire.

• MARK1 Bonding Clamp is a Tin plated bronze clamp with plating removed from one groove of clamp for steel strand to copper or copper bonded steel wire applications.

• MARK2 Bonding Clamp is bronze plated on either groove for aluminum or galvanized steel strand to aluminum or galvanized steel strand applications.

• MARK3 Bonding Clamp is not plated for copper to copper wire applications.

• MARKUL Bonding Clamp is used for all aluminum, steel and copper conductor applications. It is made of two mating copper alloy castings secured by a silicone bronze bolt or stainless steel 304 bolt.