951109 - 12-Pin Universal Mate-N-Lok Cap Housing - White

Restore Your Welder's Reliability

Keep your welding equipment running smoothly with the ESAB 951109 12-Position Universal Cap Housing. Electrical issues are among the most common causes of welder downtime, often traced back to burnt, cracked, or loose connectors inside the machine. This genuine ESAB replacement housing allows you to repair damaged 12-pin connections professionally, ensuring your machine operates exactly as it did when it left the factory.

Designed specifically for the internal wiring of ESAB power sources and accessories, this white nylon housing is built to withstand the heat and rigors of a welding shop. It features a secure latching system that clicks audibly when mated, giving you confidence that the connection is solid and won't vibrate loose during heavy use. The 12-position layout is commonly used for control signals, wire feeder connections, or interface boards, making it a versatile part for various repair scenarios.

Don't resort to electrical tape or bypass fixes that compromise safety. Replacing a damaged connector housing is a straightforward repair that restores the integrity of your machine's electrical system. This part is the housing shell only—simply remove the pins from your old, damaged housing (using an extraction tool) and snap them into this new one, or crimp on new terminals if necessary. It is an essential item for any maintenance department or welder repair specialist looking to keep their fleet in top condition.

By choosing genuine ESAB parts, you ensure perfect compatibility with the mating plugs inside your welder. This eliminates the frustration of trying to force mismatched connectors together and guarantees a safe, insulated connection that protects both the operator and the expensive electronics within the welder.