Geophone Connectors KCJ-2 The KCJ-2 is a compatible single mate for the KC2J-2 combination connectors. It is ideal for use in marsh and transitional zone operations. KC2J-2 The KC2J-2 is a miniature male/female combination geophone string connector which is ideal for use in marsh and transitional zone operations where weight is a significant factor and which can be strung in parallel in any number. This Web Site Constructed by Syntropy Properties, Inc. © Copyright 2003 by Geo Space, LP. All Rights Reserved Find Our Products Listed On Netspotz™ - The EZ Search Engine