GRACE INERTIA Connectors TE Connectivity's (TE) GRACE INERTIA Connectors feature an inertia locking mechanism to simultaneously complete the circuit and 'lock' the connector. This connector system provides an ideal solution for eliminating human error during assembly. The GRACE INERTIA series provides ideal mating reliability, prevents mismatching, and eliminates the need for complicated inspection processes. The carefully engineered design assures proper insertion, which prevents header pin deformation. The ergonomic design allows for easy assembly, while the compact pitch reduces overall connector size. TE GRACE INERTIA Connectors utilize lanceless contacts to prevent snagging or entanglement while the dual-beam contact design offers good contact and durability.