Sludge Boss Septic Float Switch, Heavy-Duty Sewage Pump Switch for Viscous Liquids and Suspended Solids in Wastewater, Mercury-Free Self-Orienting Tank Float for Septic Pumps to 1/2 HP (16 Ft Cable)

Item is as described. It came with wiring instructions for “filling tank” (normally closed), and “empty tank” (normally open). Float was put into place and operated just like advertised. Very happy with the product.

Replaced failed float switch installed by septic contractor commonly found in big box stores. Quality product and obviously far more durable than what was previously installed.

Nice! A heavy duty float switch at a competitive price. Better than Alderon float switches.

Replaced A defective float switch with this one . And it works great !

Excellent switch/float … the next star if it lasts more than 10 years. Look good thx

Much larger than I thought this would be. Works just fine

Bad product, failed after 5 months.

Has two contacts inside,normally closed until inverted.and normally open until inverted