DB37 Double Ended Data Cable, Male to Female, Plug, Straight, 37Pin, AWG28, PVC, 20CMCustomizable Length) ^^ Industry-standard interfacing RS232 and RS485 mating configurations per EIA standards; ^^ Ultiple shielding layers help minimize electromagnetic interference. ^^ Engineered with molded strain relief for durability, grip treads for easy plugging and unplugging, and finger-tightened screws for a secure connection. ^^ Inserts are flame-retardant thermoplastic; Gold-plated connectors resist heat and corrosion.