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The Black & Decker 402874-07 is an OEM industrial-grade auto-stop carbon brush designed for power tools and angle grinders. It incorporates an internal safety mechanism that automatically breaks the electrical circuit when the graphite compound wears down to a critical level, preventing damage to the motor armature and helping to restore electric braking.
Features
Internal safety mechanism automatically breaks the circuit when graphite wears down
Prevents motor and armature damage from excessive wear
Restores electric braking functionality to the motor
Corrects intermittent motor operation
High-quality material construction for improved service life
Embedded and clamped design for secure installation
Specifications
Manufacturer: Black & Decker
Part Number: 402874-07
Weight: 0.02 kg
Voltage: 120V
Material: Graphite compound
Components Included: Carbon brush, spring, cable, and connector
