Description
Overview:
This Genuine Makita controller (MPN 620G70-1) is the electronic control unit for the DCS550RMJ and DCS550Z cordless metal cutters. Built around a durable PCB within a robust housing, it manages power delivery to the motor so the tool runs to factory specification. Fit this part to replace a failed or inconsistent controller and restore reliable cutting performance. The module is designed for seamless integration with the DCS550 series, using the tool's existing wiring and mounting points for a straightforward, plug-in replacement. Engineered for reliability on site and in the workshop, it helps maintain stable operation, accurate trigger response and consistent output over repeated cuts. A genuine Makita part ensures correct compatibility and supports long service life for your cordless metal cutter.
Key Features:
- Genuine Makita part for assured fit, compatibility and reliability
- Direct replacement for damaged or worn controllers to restore tool performance
- Factory-spec electronic module for consistent motor control and stable operation
- Designed for the Makita DCS550RMJ and DCS550Z cordless metal cutters
- Plug-and-play fitting with OEM connectors and mounting points to reduce downtime
- Durable construction suitable for regular trade use and tough site conditions
- Helps maintain correct trigger response and manufacturer-designed protection features
- Supports efficient maintenance by replacing only the failed control unit
- Supplied under MPN 620G70-1 for easy identification
- Also referenced as 620260-4, 6202604, 620G701 for cross-checking parts catalogues
Typical Applications:
Replacing a faulty or intermittent controller to keep Makita cordless metal cutters working reliably on site and in workshops. Suitable for tasks such as cutting conduit, trunking, sheet, angle, and strut in electrical, HVAC, fabrication and general construction work where consistent motor control and safe operation are required.
Also known as:
Control unit, speed controller, motor controller, electronic control unit (ECU), controller board, driver board, PCB assembly, saw controller, metal cutter controller, power module for cordless metal cutting tools.
Fits Models:
DCS550RMJ, DCS550Z
Alternate Part Numbers:
620260-4, 6202604, 620G701