Mounts on any surface from horizontal up to a 24 degree angle. Wire leads do not flex or hinge with the float like some competitive models. Integral cover dampens bilge sloshing and filters debris. Sealed switch resists moisture, fume-ignition, and shock. Mercury free design. 3-Year Warranty. Description Float switch only Size 2-5/8" x 4-1/4" Volts 12-24 Amps 12