

Normally open. Closes at 4 PSI. Single circuit with two insulated terminals. Switch has silver contacts enclosed in weatherproof case. 1/8" male pipe thread connection.
If using on a water application (Rotax for instance) use
P/N 10-00326 Honeywell Hobbs Hour Meter
Pressure Switch 76575-4
Normally open. Closes at 4 PSI. Single circuit with two insulated terminals. Switch has silver contacts enclosed in weatherproof case. 1/8" male pipe thread connection.
If using on a water application (Rotax for instance) use
P/N 10-00326 Honeywell Hobbs Hour Meter
Pressure Switch 76575-4