Al/Cu Bimetallic Corrugated Jaw-Clamp According to DIN Standard

Group 218_B Category

DIN 48201


For aluminium, ACSR and copper conductors


Upper Part:

aluminium alloy (AlMgSi1)

Middle Part:

aluminium alloy with forged bimetallic sheet

Lower Part:

High strength copper alloy (CuNi2Si)


DIN 933 steel 8.8, hot-dip galvanized
DIN 931 (BM) steel 8.8, hot-dip galvanized

Conical Washers:

DIN 6796 corrosion protected

These corrugated jaw-clamps have been developed for full tension and current-carrying connections of aluminium, aluminium/steel Aldrey/steel, and copper conductors. The corrugated clamp channels are additionally grooved and allow the connection of both equal and different conductor cross sections.
All components of the clamp are captive. For installation, the clamp need not be disassembled. The (BM) bolts of the clamp are turned back up to the stop and subsequently the conductors are inserted from the side.
If the clamps are installed as per instructions, the assemblies comply with all requirements of VDE 0210/0211 and OVE-L 11/1967.

Minimum torque moments:
M12 : 68Nm
BM12 : 68Nm

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