Dewalt 90583158 Button Lockoff

Product Description

The DEWALT 90583158 is a replacement button lockoff component designed for use in DEWALT power tools. The lockoff button is a safety-critical part that prevents unintended tool activation by requiring a deliberate press before the trigger can be engaged. This part is installed by service technicians and power tool repair professionals performing routine maintenance or post-damage repairs on compatible DEWALT tools. Replacing a worn or broken lockoff button restores proper safety function and ensures the tool meets its original design intent.

The 90583158 lockoff button is suited for repair scenarios where the original button has cracked, broken, or no longer engages correctly, compromising the tool safety interlock. It is intended for use in authorized service center environments or by experienced technicians familiar with DEWALT power tool disassembly procedures.

Key Features

• OEM replacement part sourced directly from DEWALT
• Restores the safety lockoff interlock on compatible power tools
• Direct fit replacement requiring no modification
• Designed to original factory specifications for reliable engagement

Compatibility

Designed as an OEM-style replacement lockoff button for compatible DEWALT power tools. Verify fitment against the specific tool model and parts diagram before ordering.

Installation Notes

Installation should be performed by a qualified power tool service technician. Disconnect the tool from all power sources and remove the battery pack before beginning any disassembly. Refer to the manufacturer service documentation and parts diagram for correct disassembly sequence. Do not force components during reassembly, as improper installation may compromise the safety interlock function.

Technical Specifications

• Part Type: Button Lockoff

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 90583158