Baomain 4M Cable Float Switch – Auto Water Level Controller for Tank, Pump, and Sewage Systems

Baomain 4M Cable Float Switch — Smart, hands-off water level control

Designed for automatic management of water levels, Baomain's 4M Cable Float Switch helps you run tanks, pumps, irrigation reservoirs, and sewage systems with less manual oversight. The device supports dual mode wiring for both fill and drain configurations, giving your setup flexible control without constant monitoring.

Key capabilities at a glance

• Dual-Mode Level Control lets you configure for fill or drain via NO/NC wiring, adapting to your system needs.
• Precise sensing within approximately 0.2 meters keeps levels aligned with your targets across different vessels.
• Industrial-grade performance handles up to 8A at 250V or 4A at 380V, supporting reliable operation in varied loads.
• Rugged, corrosion-resistant housing paired with a 4-meter waterproof cable enables deep-tank installations and challenging environments.

Durability, calibration, and space-saving design

• Counterweight allows precise calibration so activation points remain consistent even as conditions shift.
• Compact footprint measures 3.9 by 3.1 by 1.8 inches, fitting tight spaces in homes, facilities, and industrial applications.
• Includes 1 float switch and 1 counterweight to simplify initial setup.
• Operates across 0-60 C for a wide range of typical indoor and outdoor environments.

Practical use cases

In a residential water tank, the switch can signal a pump to start or stop based on level, reducing manual checks. For irrigation, it helps maintain consistent reservoir levels, supporting automatic top-offs. In sump or sewage setups, it provides a dependable signal to the pump, helping prevent overflow or dry running, with automatic responses that fit your wiring.

Why Baomain stands out

Engineered for dependable level sensing in demanding settings, this switch emphasizes durability, flexible installation, and straightforward integration. While not a guarantee of results, it offers reliable signals to support your automation goals and everyday workflows.