Description
Overview:
This is a genuine Makita switch (part number 650543-8) designed to restore safe, reliable switching in selected Makita corded power tools. It is a trigger-type electrical switch built with a tough polymer body and metal contacts to withstand frequent on/off cycles and heavy site use. The unit replaces a worn or faulty switch to bring back clean start/stop control and smooth trigger response, helping prevent intermittent running or non-start issues. It is a direct fit for popular models including the HP1620 and HP1621 hammer drills, and also suits the JR3050T reciprocating saw. As an OEM component, it matches the original mounting points and wiring layout for a straightforward install using your tool's existing handle and fixings. Ideal for trades and DIY users who need dependable performance.
Key Features:
- Genuine Makita OEM part for assured fit and function (650543-8)
- Direct replacement switch to restore reliable on/off and trigger control
- Designed to fit existing handle moulding and wiring without modification
- Durable polymer housing with robust metallic contacts for long service life
- Supports variable speed operation where fitted on the tool
- Helps cure common faults such as intermittent power or a dead trigger
- Compatible with HP1620 and HP1621 hammer drills, plus JR3050T reciprocating saw
- Suitable for professional and DIY maintenance of corded Makita tools
Typical Applications:
Used to replace a damaged or worn trigger switch in Makita drills and saws, restoring reliable power control during drilling, driving, cutting, and demolition tasks. Common on construction sites, workshops, property maintenance, plumbing, carpentry, and renovation work where consistent start/stop and variable speed response are essential.
Also known as:
Trigger switch, on/off switch, power switch, speed control switch, trigger assembly, handle switch, drill switch, saw switch, replacement switch module.
Fits Models:
HP1620, HP1621, JR3050T
Alternate Part Numbers:
6505438
