1. StarlecRh com Hard to find made easy DB25 to RJ45 Modular Adapter M F StarTech ID GC258MF This DB25M to RJ45F adapter is used for modular RS232 RS422 and RS485 connections The DB25M to RJ45F adapter features a highly durable design and is backed by StarTech com s Lifetime warranty Applications e Used for modular RS232 RS422 and RS485 connections Technical Specifications Warranty Lifetime Connector A 1 DB 25 25 pin D Sub Male Connector B 1 RJ 45 Female Color Gray Shipping Package Weight 0 1 Ib 0 kg Included in Package 1 25 Pin to 8 Pin RJ45 Adapter M F Certifications Reports and Compatibility RoHS Compliant Available