Normally open. Closes at 4 PSI. Single circuit with two insulated terminals. The switch has silver contacts enclosed in a weatherproof case. 1/8" male pipe thread connection.
Note: If using on a water application (Rotax for instance) use P/N 10-00326 Honeywell Hobbs Hour Meter
Pressure Switch 76575-4
Product box was crushed in transit.
HOBBS HR MTR PRES SWCH M4006-4
The right part for the job. pricing very good.
Just I asked and satisfied Thank you
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.