What do I use a 7-pin device for?

Wall mounted socket

Part no. 734

Wall mounted socket

Part no. 733

Wall mounted socket

Part no. 1035

Wall mounted socket

Part no. 735

Wall mounted socket

Part no. 736

Wall mounted socket

Part no. 1040

Wall mounted socket

Part no. 9530

Wall mounted socket

Part no. 9531

Wall mounted socket

Part no. 9532

Wall mounted socket

Part no. 9590

Wall mounted socket

Part no. 9591

Wall mounted socket DUO

Part no. 7306

Wall mounted socket DUO

Part no. 7307

Panel mounted socket

Part no. 737

Panel mounted socket

Part no. 738

Panel mounted socket

Part no. 1045

Panel mounted socket

Part no. 740

Panel mounted socket

Part no. 1050

Panel mounted socket

Part no. 2883

Panel mounted socket

Part no. 2459

Panel mounted socket

Part no. 2296

Panel mounted socket

Part no. 3775

Plug AM-TOP®

Part no. 742

Plug AM-TOP®

Part no. 1055

Plug AM-TOP®

Part no. 743

Plug AM-TOP®

Part no. 744

Plug AM-TOP®

Part no. 1060

Plug AM-TOP®

Part no. 3776

Plug AM-TOP®

Part no. 3777

Plug AM-TOP®

Part no. 3913

Panel mounted inlet

Part no. 3914

Panel mounted inlet

Part no. 3915

Connector AM-TOP®

Part no. 3916

Plug AM-TOP®

Part no. 1053