Category 5e Keystone jack, 8-position, 180 degree exit, icon compatible, T568A/B wiring, Black. TechChoice keystone jacks and modules feature an easy-to-follow universal wiring label and support standard termination using a 110-impact tool. The keystone footprint allows for the greatest flexibility in installation scheduling because its rear insertion into the faceplate allows the technician to complete the termination before and during the construction process.