AURELIO TECH Automatic Boat Bilge Pump Float Switch 12V 24V 32V Ignition Protected Mercury Model: SFBS-20-01; 20AMP 12-24-34V DC Max Amps 12volts: 20A; Max Amps 24volts: 10A; Max Amps 32volts: 8A Wire Length: 1m; Wire gauge size: 18 Product dimensions: 5" x 1.9" x 2" approx.; Ignition protected; Mercury free; Solid ABS material for high strength and durability Long life, switching frequency up to 10 million times;Ultrasonic welding, forming a seal, reliable and secure, not leaking