Systems Development Systems Integration (SDSI)Company DetailsContactUShttp://www.2plconline.com/index.htmlPhone:(817) 449-7642Products & Press ReleasesConnectors2- and 4-Pin Lighted Connector AssembliesSDSI's 2- and 4-Pin Lighted Connector Assemblies feature a red LED light to indicate wired systems are receiving power.Request More InformationFill out the form below to request more information about Systems Development Systems Integration (SDSI)