Sea Sponge Automated Drainage Pump Accessory - Surface Level Switch

Automate your water drainage system with the Surface Level Switch, designed for use with the Sea Sponge Dewatering Pump (GP-LSC1). This automatic switch activates your pump the moment water reaches 0.375", and turns it off once levels drop to 0.125"—eliminating the need for manual monitoring.

Built for performance and durability, the Surface Level Switch features epoxy-filled waterproof electronics that allow it to be fully submerged and operate reliably in wet environments. The wide base provides stability on uneven surfaces, while stainless steel detection probes ensure accurate water level sensing every time.

Simply set the switch on the floor, plug your pump’s power cord into the piggyback plug, and connect to a standard 120 VAC (15 Amp) wall or GFI outlet for instant operation. Ideal for automatic pump deployment in unattended or remote locations.

Key Features

• Automatic activation and shutoff – Turns the pump on at 0.375" of water, off at 0.125"
• Epoxy-sealed design – Completely waterproof for reliable submersion use
• Wide, stable base – Prevents tipping or shifting during operation
• Stainless steel probes – Corrosion-resistant and built for long-term use
• Easy setup – Plug-and-play installation with piggyback plug connection
• Compatible with: Sea Sponge Dewatering Pump (GP-LSC1)