High-performance RJ11 modular plug designed for CAT3 applications. 6P4C (6-position, 4-conductor) configuration for round solid cable. Clear housing with gold-plated contacts for reliable signal transmission. 2-prong contact design for solid and stranded cables. RoHS compliant. Sold in a convenient bag of 100 plugs. Recommended tools: 078-1017 crimping tool.