Port Blockers | McMaster-Carr

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20 Products

Electrical

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Electrical Connector Clips

Electrical Connector Clips

Attach to data connectors to lock them in place, repair them, or color code them

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Data Port Locks

Data Port Locks

Block USB or Ethernet ports from unauthorized use

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

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