Description
This pump float switch is built with high-strength ABS and ultrasonically welded for a one-piece structure, ensuring durability and reliability. It includes a multi-directional mounting bracket for flexible bottom or side installation. Trigger height can be easily adjusted by adding or removing base padding, enabling quick adaptation to various liquid level needs and improving installation versatility.
Specification
| Model | ATO-A05-202001 |
| Current Rating | 20A (12VDC) / 10A (24VDC) / 8A (32VDC) |
| Auto On Water Level | 51mm |
| Auto Off Water Level | 20mm |
| Wire Length | 1m |
| Wire Gauge | 18AWG |
| Material | ABS |
| Mounting Method | Horizontal Mount |
| Net Weight | 160g |
| Gross Weight | 180g |
Features
- Durable and Reliable: This float switch features a new large silver contact and metal contact structure for stable triggering. The mechanical switch boasts a lifespan exceeding 100,000 cycles, ensuring long-term reliable operation.
- Flexible Installation: Comes standard with mounting brackets supporting bottom or side installation, making this pump float switch easy to adapt to different liquid level start/stop height requirements.
- Automatic Start/Stop: Automatically connects or disconnects the circuit based on liquid level changes, enabling automatic equipment start/stop control to enhance system operational efficiency.
- Stable Operation: Equipped with a high-quality copper core cable, the pump float switch delivers stable performance within rated current limits and meets various DC system requirements.
- Multi-scenario Applicability: High-strength ABS housing combined with ultrasonic welding for a one-piece sealed construction ensures reliable, leak-proof performance. Widely applicable for submersible pumps, bilge pumps, and other liquid level control scenarios.
Dimension
Wiring Diagram
Applications
This float switch works with micro submersible pump to create an unattended automatic drain system, ideal for pump, bilge, marine and water treatment applications
Tips: What should be noted when installing this pump float switch?
For reliable and safe operation, please observe the following key points during installation:
- Install this float switch with or above the pump base for proper shutoff.
- Keep all wire connections above the water line. Use waterproof connectors with marine-grade sealant.
- Always install a correctly rated fuse to prevent pump damage and reduce personal injury or fire risks.
- Seal all mounting holes with marine-grade sealant to prevent leaks.
- Always disconnect power before installation or maintenance.





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