iWELD MMA-121VRD WELDER – 220V

Description

iWELD MMA-121VRD – 120A Digital Inverter Welder with VRD Safety

The iWELD MMA-121VRD is a durable and portable 120A, single-phase 220V stick welding machine built using the latest digital inverter technology. Its compact, lightweight design and single-PCB construction provide excellent mobility and reliability for both workshop and on-site applications.

Designed to deliver clean, high-quality welds, the MMA-121VRD performs exceptionally well with both basic and rutile electrodes. It features key welding enhancements such as anti-stick, hot-start, and arc force, giving users smooth arc initiation and stable weld penetration.

A standout feature is the integrated VRD (Voltage Reduction Device), which safely reduces output voltage when the machine is idle—offering added protection, especially in environments where electrical safety is critical.

With support for MMA and Lift-TIG, this machine offers versatility suited for professionals, hobbyists, and maintenance applications.

Key Features

• • Permanent Voltage Reduction Device (VRD) for enhanced operator safety

  • 25% voltage fluctuation safeguard for stable performance in inconsistent power environments

  • IGBT inverter system for efficient and reliable output

  • Supports MMA and Lift-TIG welding processes

  • Easy arc ignition for smooth starts

  • Soft, stable arc for clean and consistent welds

  • Suitable for exotic material welding

  • Energy-saving design

Included Accessories

• Earth clamp cable kit

• Electrode holder cable kit

• Strap

• User Manual

Optional Extras

• TIG torch

• Argon flowmeter