Hirose's HR34B series circular connectors withstand the elements in some of the harshest environments. These connectors feature an oil and water-proof structure and boasts an IP68 rating. The bayonet locking system utilizes a one-step mating process and alignment marks to provide a simplified mating process. Strain relief is produced by its simplified assembly, and cabling is optimized by being able to adjust it in 8 ways (45° increments). Maximum current rating is 5 A.