MPL 503 Series pressure switches sensitive inches/H 2 O or Knots.
Accuracy and reliability offer the designer an excellent general purpose low pressure to electric interface for monitoring and control applications.
The miniature size make the 503 Series ideal for OEM applications.
Replaced failed switch you sold.You were a shipping bandit on this 1 oz. part. Almost 10.00 reg. Mail.
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
The pressure switch is normally closed at 120-125 knots.
Per the overview, MPL 503 Series pressure sensor switch activates at 42 knots.
Part # 11-13477 is normally closed.