Description
A 0.4 m expansion cable (chassis-interconnect) for the GM4/G4 automation chassis system from LS Electric.
The Polar Energy Assessment:
The G4C-E041 cable is designed to link additional slot modules or expansion racks in the GM4 series control system. The length of 0.4 m suits relatively compact distances between base and expansion units.
Pros
- Straightforward accessory for linking modules; reduces complexity of custom wiring.
- Short length helps preserve signal integrity and minimise slack/cable loops in compact panels.
Limitations
- Fixed length (0.4 m) may not suit panels with greater separation without workaround.
Typical use cases
- Connecting base module to expansion unit in LS Electric GM4/G4 control system when distance is ~0.4 m.
- OEM control panel wiring where standard accessory cable is specified to simplify routing.

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