The assembly check is an accessory compatible with our 2-Button QC.
It’s a plastic part that enables proper insertion control for the SAE J2044 end fitting.
When correctly inserted, the assembly check is automatically ejected from the 2-Button QC
There are two versions of the assembly check. One version can be removed (pull tab version) and the other is not storable.
Assembly check Pull Tab version Assembly check not storable version
The assembly check also allows for counting and verification of the number of connections made.