VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Boat Outfitting | Gauge Accessories Hourmeter operates by applying battery

Hourmeter operates by applying battery voltage across the gauge's register motor to ground

& Probe Safety Leader

Factory P/N VP9139

Voltmeter 10 to 16 AMPS)

Digital Ports - NMEA2000

VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Boat Outfitting | Gauge Accessories Hourmeter operates by applying batteryHeavy 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