1.Critical parts are induction hardened for durability;

2.Dependable ball-locking mechanism holds the mating halves together.

3.Socked and plug are precision machined from solid bar stock.

4.KIS-A series conforms to the standard of ISO7241-A.

Standard:ISO 7241-A    and ISO 7241-B,ISO 5675,ISO 16028
Carbon steel galvanized or chrome-plated