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MMA 300 Control Card
1 × ₹1.00
MMA 300 Control Card 
300A IGBT Display Card (Digital)
₹1.00
- 300A digital control & display board for MMA/IGBT inverter welders
- Large integrated display with status icons (VRD, Hot Start, Arc Force, Anti-Stick)
- Precise current adjustment via encoder/knob; push button for quick actions
- Factory-terminated headers for easy plug-in to main/control PCB
- Ideal replacement/upgrade for 220–380V class inverter machines
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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