TE 641994-1 MTA-100 Keying Plug (Nylon 6/6)

The TE 641994-1 is a keying plug accessory for the MTA-100 family used to code, block, or key connector assemblies. Manufactured from Nylon 6/6, it provides mechanical coding and prevents incorrect mating. The part improves serviceability and assembly error prevention in multi-connector applications. TE lists an operating temperature up to 105 °C for this hardware accessory. Use keying plugs in control panels and harness assemblies to maintain correct connections and simplify maintenance. Request a quote for quantities and confirm packing (bulk or taped).