Cable grip and the direction of load
- Strain reliefThis term
The support takes mechanical load before it reaches electrical terminations. Check pulling, bending and twisting duties separately.
- Retention
The grip resists cable pull along the axis. A passing retention test does not by itself prove environmental sealing.
- Clamping insert
The insert transfers tightening force into cable grip or seal deformation. Its form and material must match the gland.
- Cord grip
A cord grip provides the functions declared for its assembly. Confirm cord diameter and whether ingress sealing is included.
- Sealing range
The permitted outside-diameter range belongs to the specified seal and cable conditions. Measure the cable and verify the complete range and tolerance.
- Cable migration
Movement relative to the seal can disturb grip or sealing. Identify its load, support and temperature causes.
The cable needs a defined mechanical load path into its support. A gripping insert, cord grip and separate anchor illustrate where movement is restrained.
Conceptual load paths, with exaggerated cable movement. Retention limits and allowed bending or torsion are properties of the specified assembly.