Rule SuperSwitch Float Switch [37A] Marine Plumbing & Ventilation | Transfer Pumps They incorporate a self-aligning center

They incorporate a self-aligning center and an innovative gasket to assure a watertight seal

3/8" - 16 tin-plated copper studs for maximum conductivity and

Box Dimensions: 4"H x 4"W x 15"L WT: 1

Prosine inverters are lighter and more compact than other inverters with similar power ratings because they use high-frequency switching technology in the power conversion process

Rule SuperSwitch Float Switch [37A] Marine Plumbing & Ventilation | Transfer Pumps They incorporate a self-aligning centerSuperSwitch Float Switch Now backed by a 5 year warranty, the non mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base for easy servicing and a snap switch design capable of handling pumps drawing up to 20 Amps. WARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer.