Phoenix Contact 1605524 This cable connector has a straight short design and features a screw locking mechanism, marked as M23 with five positions plus push eyes (PE), providing a socket-style contact connection that is shielded and protected to an IP67 degree. The diameter of the cable ranges from 7.5 mm to 9 mm, while it uses a crimp connection method in the SF series. Notably, all stock items are being replaced with lead-free alternatives according to RoHS II regulations, with some exceptions allowing for materials containing up to 0.1% lead (designated as 6c) on advance request only.