Used to connect two RJ45 cables together, make two RJ45 cables work like a cable. Straight contact, 8 conductors with contacts plated in gold. The waterproof connectors are sealed and ready to be installed in your case, controller, brief, bag, detonator, or whatever else you may be installing. It can be corrected when connected to IP68 when it is connected or it will not rust. It is great for use in the Marina, warehouse or any humid environment. It also has power inside it to prevent any water intrusion in case the cable breaks or someone forgets to put the seal.