PT Series Class E Box Mounting Receptacle ConnectorsAmphenol solder contact miniature cylindrical connectors have a design versatility combined with high reliability performance making these series ideal for environmental sealing or pressurized applications. PT Series is intermateable and intermountable with all existing Miniature Cylindrical Series connectors except for the threaded coupling PC Series. The connectors utilize corrosion resistant electrically conductive finish of cadmium plate with an olive drab chromate after-treatment. PT connectors are available in service class "E" ? Environmental resistant connectors ? supplied with a multi-holed grommet and clamping nut for moisture proofing individual open wires. - Ordering Examples: Environmental ? PT02E-10-6P; Environmental with Strain Relief ? PT01E-10-6P (SR). - Features ?PT Solder Is UL Approved Under File #E115497 ?Shell Components for These Series Are Aluminum ?5 Key/Keyway Polarization with Bayonet Lock Coupling ?Spring Tension Provided By a Wave Washer in the Coupling Nut ?Both the Insert and Main Joint Gasket Are Molded from Resilient Neoprene ?Both Pins and Sockets Are Machined from a Copper Alloy and Are Gold Plated ?Socket Contacts for These Series Are a Closed Entry Design ?Printed Circuit Board Contacts Are Also Available - Design Characteristics ?Medium Sized and Widely Used Cylindrical ?Operating Voltage 1000 VAC (RMS) at Sea Level ?Environment Resistant ?9 Shell Sizes 8 Through 24 ?Cadmium Plate Finish Provides Protection in Corrosive Environments ?Offer Twice the Number of Contacts in Just Half Size of a Standard Connector ?Incorporates Closed Entry Socket Contacts ?Provided with Factory Installed Solder Contacts.