EMCA’s Series B3 Dummy Receptacles provide a secure, mechanically stable stowage point for cable-mounted plug connectors when they are disconnected from equipment. Rather than acting as protective caps, these dummy receptacles function as fixed parking interfaces—ensuring plugs are safely retained, correctly aligned, and prevented from free movement or accidental damage during operation, maintenance, or transport.
Designed around widely used high-density circular connector systems, the Series B3 range supports key platforms such as MIL-DTL-38999 Series III, JN1034 / EN3645, and selected VG95319 derivatives. This compatibility ensures dependable performance in aerospace, defence, and industrial environments where controlled connector management is essential.
To meet varying installation and environmental requirements, B3 Dummy Receptacles are available in multiple material options:
Aluminium alloy — lightweight, corrosion-resistant, ideal for airborne and weight-critical systems
Marine bronze — exceptional corrosion resistance for naval, marine, and outdoor platforms
Stainless steel — maximum mechanical strength and durability for high-vibration or harsh-environment applications
The B3 series is offered in two mounting formats:
Jam-nut mount — for lightweight panels and fast installation
Chassis mount — for applications demanding maximum mechanical stability
Manufactured with precision machining and high-quality material finishes, Series B3 provides a robust, long-lasting docking solution for plug connectors. By preventing strain on cable harnesses, reducing coupling-nut wear, and maintaining orderly cable routing, these dummy receptacles support reliable system operation across avionics bays, test equipment, ground-support electronics, and rugged industrial machinery.