RayNet Cable Pullers - 5 Pack. Raymarine's Cable Pullers securely attach to the twist-lock plug on RayNet networking cables and provide a convenient, center-mounted attachment point for your pull string.. The cable puller protects the connector's internal pins from damage, acts as a fairing to make pulls through tight spaces easier, and prevents crush/bend damage to the cable/connector joint. The cable pullers are reusable, and come in packages of 5 pullers.