Telephone Adapters | McMaster-Carr

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43 Products

Communication

Telephone Splitters

Telephone Splitters

Connect multiple phone lines to a single telephone jack

Telephone Connectors

Telephone Connectors

Replace the plug on your phone cord, or extend your line by connecting cords together

Electrical

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)