Lowrider Heavy Duty Hydraulic Electronic Solenoid Valve. Used in series to power high current Hydraulic electronical systems with unsurpassed reliability. Engineered with Single "switch wire" Pole, featuring 24 volt activation with included wing nut for easier installation and secure connection. Internal upgrades make this superior to similar models. Please note: For off Road Use Only and not an automotive starting solenoid, product is specifically created for off road and show hydraulic systems. Due to the excessive use of voltage typical in automotive hydraulic systems, the brand, Lowrider Solenoids, holds no responsibility of damage from use of our products.