Rule 37A Marine Bilge Super Float Switch
Rule Super Switches are designed for the toughest applications and backed by a two year warranty. Large ultrasonically welded float provides more buoyancy for less on/off cycling. Rule Super Switches use sealed metal capsules to ensure flawless operation. These pump switches will not corrode. Use with pumps drawing up to 20 amps. Ignition protected. Available with fuse holder, Switch Guard and an additional guard to prevent debris from jamming float in on or off position.