In the Larnitech Smart Home System we are using normal WAGO connectors as CAN-bus connectors to connect the wires to your devices. 

But unfortunately it can happen, you damage the CAN-bus connector by pressing too hard on te orange pieces, or damage the connector in an other way.

For this reason, we added these connectors to our webshop Larni.tech; please add always some pieces to your shopping basket, to prevent you can't proceed with your Larnitech Smart Home installation when a connector is broken!