VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Marine Hardware | Shaft Seals The system ID can be

The system ID can be located under the “My NavNet” menu

Fully-sealed waterproof electronics

Each channel independently programmed to match pressure transducer characteristics

UPC: 723193703076

Inside diameter is about 1-5/8” inches

VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Marine Hardware | Shaft Seals The system ID can beHeavy Duty Normally Open Normally Closed Dual Circuit 4 PSI Pressure Switch Features: Ground Floating Connection # 8 32 Voltage 6 24V Circuit Normally Closed Open Dual Contacts Silver Alloy Max. Pressure Range 4 PSI Terminals 3 *Sold as an Individual WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to