VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Marine Safety | Safety Lights Both models are approved to

Both models are approved to UL458 with marine supplement

Ultra-durable

have excellent shock absorption qualities and will not mark or mar the hull of your boat

5/1 Watt transmit power

the GSD 24 brings high-definition imaging to your compatible Garmin chartplotter

VDO Heavy Duty Normally Open/Normally Closed Dual Circuit 4 PSI Pressure Switch [230-604] Marine Safety | Safety Lights Both models are approved toHeavy 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