Find a wide selection of RJ45 plugs at Jameco Electronics for a variety of applications. These round cable modular plugs are high-impact, clear polycarbonate plugs which feature 8 positions & 8 contacts. All Jameco purchases come with a 30-day money-back return policy, plus a 90-day Jameco warranty against any manufacturing defects not caused by the customer through improper assembly, product modification, negligent operation or handling.