- No more unwanted disconnections
- Self-locking plugs and jacks secure connection against vibrations and tugging
- Glass-filled nylon construction provides rigidity, strength, and surface hardness
These plugs and jacks feature a locking mechanism designed to prevent inadvertent uncoupling. Each flat-blade style connector is ANSI color-coded by thermocouple type: black (J), yellow (K), or blue (T).