Tru-Loc RADSOK Connectors Amphenol Industrial Tru-Loc® RADSOK® Connectors are designed to perform in demanding environments, such as under valve covers on diesel engines and in high-vibration sensor applications. They utilize rugged, compact, thermoplastic construction and are rated to 13A continuous (with 16AWG cable). The Tru-Loc series includes 2-way, 4-way, or 6-way inline plugs and receptacles and feature 1.5mm socket contacts featuring Amphenol's RADSOK technology. These connection systems areRoHS compliant and seal to IP67 when mated. They are rated for high vibrations at 32Grms. Amphenol Industrial Tru-Loc connectors also utilize an interfacial seal molded out of a fluoroelastomer material to withstand exposure to many chemicals.