S-10-D Small 10 Ft 15 Amp N/O Tethered Mechanical Float Switch

S-10-D Tethered Mechanical Float Switch, Small Bulb (2.5" x 3.25"), 10' Cable, 15A, 115V, Normally Open, Piggyback Plug

The S-10-D is a compact, heavy-duty tethered mechanical float switch engineered for automatic liquid level control in sump pump, effluent, and dewatering applications. Designed for "pump down" (normally open / empty tank) operation, this 115V, 15 Amp switch features a small 2.5" x 3.25" float bulb, a 10-foot power cable, and a convenient piggyback plug for effortless installation without requiring complex wiring.

Key Specifications

• Part / Model Number: S-10-D
• Switch Type: Tethered Mechanical Float Switch
• Bulb Size / Dimensions: Small / 2.5" x 3.25"
• Cable Length: 10 ft
• Amperage: 15 Amps
• Voltage: 115V
• Operation / Contact Type: Normally Open (Pump Down / Empty Tank)
• Plug Type: Piggyback Plug
• Application: Sump, Effluent, Dewatering Pumps & Basins

Product Features & Fitment

The S-10-D float switch features a small 2.5" x 3.25" bulb designed for smooth, reliable operation in tight sump pits and smaller drainage basins. As a normally open (pump down) switch, it automatically turns the pump on when liquid levels rise to empty the tank and turns it off as the water recedes. The integrated 115V piggyback plug plugs directly into a standard outlet while allowing your pump's power cord to plug into the back, providing an easy, plug-and-play solution for automatic pump management.