M16 circular connectors according to DIN EN 61076-2-106, which are available as straight and angled cable versions as well as flange versions, comply with protection class IP40&IP67. The connectors are offered with 2 to 24 contacts with dip solder, crimp, screw clamp, solder and stranded wires and are also available with a moulded cable. Many versions are shieldable. Depending on the number, the contacts are designed for a rated current of 1 A to 7 A. Some versions are shieldable and users can expect more than 500 mating cycles.