Overview
Purpose-built for 300A MMA inverter welders, this digital display card combines a bright numeric screen with control logic for a clean, modern front-panel experience. Clearly marked icons show VRD, Hot-Start, Arc-Force and Anti-Stick status at a glance.
- High-contrast digital display with front-panel encoder and momentary key
- Stable current setting with fine resolution across the entire range
- Plug-and-play harnessing—no rework on the main PCB
- Coated PCB and robust connectors suited for workshop environments
- Fits many 220–380V class IGBT inverter designs
Specs: Rated 300A, Rotary encoder + push switch, VRD/Hot-Start/Arc-Force/Anti-Stick, Multi-pin header
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