Shimano EW-JC200 Junction (2 port) E-Tube Wire Connector
Electronic Shifting
Shimano EW-JC200 Junction (2 port) E-Tube Wire Connector
Shimano EW-JC200 Junction (2 port) E-Tube Wire Connector
The EW-JC200 is a 2-port E-Tube wire junction connector for Shimano Di2 electronic shifting systems, allowing two Di2 E-Tube wires to be joined at a single connection point. Read the overview
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Overview
What is the Shimano EW-JC200 Di2 junction connector?
The EW-JC200 is a 2-port E-Tube wire junction connector for Shimano Di2 electronic shifting systems, allowing two Di2 E-Tube wires to be joined at a single connection point. Junction connectors are essential routing components in Di2 builds where internal wiring must branch or route through tight frame sections. The 2-port design suits applications where a single branch point is needed, commonly used to connect satellite shifters, junction adapters, or extend wiring runs in complex Di2 installations.
Compatible with Shimano Di2 E-Tube wiring systems. 2-port connection. Used in conjunction with EW-SD300, EW-SD50, and other compatible E-Tube wire cables. A small but essential component for complete Di2 wiring builds and service.
All the specs
MPN IEWJC200
- Model
- EW-JC200
- Type
- Di2 E-Tube junction connector
- Ports
- 2
- Compatible Wires
- Shimano EW-SD50 and EW-SD300 E-Tube
- Function
- Connect or extend E-Tube wiring runs
Good questions
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Visit the Shimano page →What is the EW-JC200 used for?
The EW-JC200 is a 2-port junction that links E-Tube wires together, allowing branching or extension of the Di2 wiring harness. It is essential for builds where the wiring path requires a junction point.
Is this junction compatible with both EW-SD50 and EW-SD300 wires?
Yes. The EW-JC200 works with Shimano EW-SD50 and EW-SD300 E-Tube wires across all Di2 generations.
Why only 2 ports?
Two ports are designed to connect two E-Tube wires together. For more complex builds requiring three or four ports, dedicated multi-port junctions or junction boxes are available.
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