ISICOMPACT – LV cable installations underground

Home power connections require high levels of operational reliability, practical installation, and good occupational safety. This makes the ISICOMPACT connector a state-of-the art solution. These days, the ISICOMPACT connector is a major player in low-voltage networks.

The ISICOMPACT cable tap connector is currently used by all major energy suppliers across the board. Compact connector technology is becoming increasingly redundant.

Simple installation and high safety levels

The ISICOMPACT establishes all contacts for a 4-conductor cable branch using a single screw connection. When the screw connection is tightened, contact is established by piercing the insulation on the main line and branch lines. Once the required clamping force has been achieved, the screw shears off and thereby ensures successful installation. By providing protection against contact and thus against electrical hazards, the ISICOMPACT is designed for live line work. It is currently the only cable tap connector that also meets the strict requirements of BSI 862 – a German document that prescribes a process for live line work without additional PPE and requires LLW electricians to undergo special training and the network provider to be approved.


  • Insulation does not have to be removed from the conductor
  • Shock-proof protection against electrical hazards
  • Patented screw-in solution with “built-in torque wrench”
  • Consistent operational reliability
  • Reduced range of variants due to large area of application
  • Ideal for live line work