VDO Heavy Duty Normally Closed Single Circuit 15 PSI Pressure Switch [230-515] Brand_Ronstan Automatically programs conditioning time based

Automatically programs conditioning time based on discharge state of batteries

Head posts can be locked at 0 or 90 degrees

Rubber-ducky type that cannot be broken

and then the waste is flushed

Fender Tender II

VDO Heavy Duty Normally Closed Single Circuit 15 PSI Pressure Switch [230-515] Brand_Ronstan Automatically programs conditioning time basedHeavy Duty Normally Closed Single Circuit 15 PSI Pressure Switch Features: Ground Floating Connection # 8 32 Voltage 6 24V Circuit Normally Closed Single Contacts Silver Alloy Max. Pressure Range 15 PSI Terminals 2 *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 P65Warnings. ca. gov.