Backshells for Connectors Backshells protect connectors and connected cables from electrical interference or physical damage due to environmental conditions. Backshells can include a clamping device. Contents Requirements for Using Backshells When you use backshells, there are several requirements. Inserting a Backshell into a Route When you insert a backshell into a route, you can mate it with the connector and align the backshell with any route assembly. Restoring the Route When You Delete a Backshell When you delete a backshell, you might want to return the route segment to its original state. Parent topicElectrical Routes