KLS228 series circular connectors are useed extensively in line connections between electrical equipment,various instruments and meters.These connectors meet the standard MIL-C-5015,have the features of light weight,aluminium alloy material,wide range,threaded coupling,good sealing performance,resistance against corrosion,high conductivity and high dielectric strength.It’s the ideal product to replace the MIL-C-5015 series of Amphenol.They are interchangeable with the same category each other.