Miller Size 17 CPC Plastic Connector Cover

Protect Your Welder's Connections

Keep your Miller welding machine running smoothly with the Miller 224042 Circular CPC Protective Cap. If you have ever disconnected a remote foot pedal, spool gun, or wire feeder and left the port exposed, you know how easily shop dust and grime can find their way into the delicate pins. This Size 17 plastic cap is the exact replacement for the original cover that came with your machine, designed to snap or screw on securely and seal off the connection point when it's not in use.

Why is this cap important?
Welding environments are tough. Grinding dust, metal shavings, and dirt are everywhere. If these contaminants get into your 14-pin or similar control receptacles, they can cause poor connections, intermittent faults, or even short out the control board. By simply replacing a lost or broken cap, you are adding a layer of insurance to your expensive equipment. It is a small part that does a big job in extending the lifespan of your welder's interface ports.

This cap is made from durable plastic that can withstand the bumps and scrapes of daily shop life. It is designed specifically for Size 17 connectors, which are standard on many Miller power sources. Whether you are transporting your machine to a job site or storing it for the season, ensure your ports are covered. Verify your machine's manual or serial number to ensure this Size 17 cap is the correct fit for your specific model.