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High AMP Alternator Shutdown Relay Part No 50105


Painless Part Number: 50105 Category: Tags: , , , , , Product ID: 20998


This kit includes:

  • 250 Amp heavy-duty solenoid
  • Wire harness
  • Crimp-on terminals
  • Mounting hardware

This kit, complete with 250 amp solenoid, will effectively handle alternator feedback of the highest amperage alternators. Eliminates engine run-on when the master disconnect is turned off. Alternator feedback can keep your engine running even with the master disconnect turned off – this kit eliminates engine run-on.  Highly recommended by most racing sanctioning bodies.  Easy to install with all hardware and instructions.

Note: Solenoid draw is 2.5 AMP while engaged.  If left engaged, with the vehicle not running, it will drain the battery.

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