ABB busbar connectors are expertly engineered to ensure safety, usability and continuous operation

Engineered for usability

The connectors have been designed for easier cabling and visual inspection of connections. The cabling space has been increased and the tightening torque has been harmonized. This speeds installation up and expands the areas of application.

Tested for reliability
The connectors have been tested according to IEC 61238-1-1 class A. The design includes qualitative pressure part and contact grease for improved connection reliability.

Safety as standard
The connectors enable an even safer installation thanks to the high-quality busbar screw connection and full IP20X protection. Production information markings are available for easy available mounting guidelines.


ADC 25

Non-insulated connector.
63A T-S 1.5-25mm.
May only be used with non-protected busbars

AD70

Non-insulated connector.
200A T-S 6-95mm.
May only be used with non-protected busbars

ADO 240

Non-insulated connector.
400A T-S 70-240mm.
May only be used with non-protected busbars


AD 350

Non-insulated connector for connecting three separate conductors.
400A T-S 3X 6-50mm.
May only be used with non-protected busbars



ADI 95

Insulated connector suitable for connection to ABB Kabeldon IP 20 phase busbars. Connectable conductor area 1,5-95 mm2, Al/Cu.




AD 2150

Insulated connector for parallel conductors.
400A T-S 35 x 2-150mm






ADI 300

Insulated connector suitable for connection to ABB Kabeldon IP 20 phase busbars. Connectable conductor area 50-300 mm2, Al/Cu.

AD 400

Insulated connector.
630A T-S 50-400mm



ADB 3M

Insulated connector for compact fitting of AD 300 for 3 phases.
500A T-S 50-300mm



ADP 300

Insulated connector for parallel conductors with fuse-switch-disconnectors SLD 1, SLD 2 and also circuit-breakers ABB Tmax T5