A wall bushing is an insulated device that allows an electrical conductor to pass safely through a wall, which is usually earthed. 

You can choose out of different types of bushings:

• indoor-indoor wall bushing (both sides of the wall are indoor)
• indoor-outdoor wall bushings (one side of the wall is indoor, the other side is outdoor)
• wall bushings with conductor: threaded, round or rectangular section
• wall bushings without conductor
• High voltage Condenser and RIP bushings

Threaded epoxy Wall Bushing

Indoor-indoor type epoxy bushing

• 12-36 kV nominal voltage
• Threaded copper bars suited for 250 up to 2000A
• Equipped with metal fittings for installation on the wall frame
• Equipped with washers and nuts for the connection of the phase connectors

Indoor-outdoor type epoxy bushing

• 12-36 kV nominal voltage
• Threaded copper bars suited for 250 up to 1000A
• Equipped with metal fittings and O-ring for installation on the wall frame
• Equipped with washers and nuts for the connection of the phase connectors

Wall bushing with round or rectangular conductor

• A Wall Bushing can also be foreseen with a round and rectangular conductor
• Models on request

Wall bushing without conductor

• up to 41 kV nominal voltage 
• hole through the wall bushing for a conductor up to 3000A
• models on request