COMBINATION OF APPLIANCES FOR PROTECTING AGAINST SURGES

摘要

The combination has a U-shaped lower part, and a plug-in module (2) including an electrical surge protection element and connected with the lower part. A holding or locking unit (3) is provided between the module and the lower part and detachable and/or disengageable by manipulation. A spring element (4) is present between the module and the lower part and pretensioned when the module is inserted. The spring element adjusts the module against plug-in direction in a removal position when the holding or locking unit is detached or disengaged.