Automatic Water Pump Pressure Switch Controller 1-5 Bar
Automatic Water Pump Pressure Switch Controller 1-5 Bar
Automatic Water Pump Pressure Switch Controller
Take the guesswork out of pump management with this fully automatic pressure switch controller. Designed for self-priming pumps, jet pumps, garden pumps, and standard water pumps, it monitors your system pressure continuously and switches the pump on or off without any manual input — keeping your water supply running smoothly and efficiently.
Made in Mainland China.
How It Works
- Auto Shut-Off: When system pipeline pressure reaches the upper limit, the power supply is automatically cut off and the pump stops working.
- Auto Start: When pressure drops to the lower limit, power is automatically restored and the pump restarts.
- Hands-Free Operation: Fully automatic — no manual switching required at any point.
Key Features
- High-quality plastic construction for reliable durability
- Compatible with self-priming, jet, garden, and standard water pumps
- Wide pressure range: 1.0–5.0 bar
- Dual pressure settings available: 1.4–2.4 bar or 1.4–2.8 bar
- IP44 protective rating — resistant to dust and splashing water
- CE certified for safety compliance
- Compact, easy-to-install design with standard ZG1/4" / G1/4" thread interface
Technical Specifications
| Rated Voltage | 250V |
| Maximum Current | 10A |
| Pressure Range | 1.0–5.0 bar |
| Pressure Settings | 1.4–2.4 bar / 1.4–2.8 bar |
| Interface Thread | ZG1/4" / G1/4" |
| Protective Level | IP44 |
| Working Temperature | 0–55°C |
| Material | Plastic |
| Color | Black |
| Certification | CE |
What's in the Box
- 1 × Automatic Water Pump Pressure Switch Controller
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Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What types of water pumps is this pressure switch controller compatible with?
A: This automatic pump pressure switch is compatible with a wide range of pumps including self-priming pumps, jet pumps, garden pumps, and standard domestic water pumps. As long as the pump operates within the 250V / 10A electrical rating and 1.0–5.0 bar pressure range, it should work seamlessly.
Q: Do I need any special tools or expertise to install this pressure switch?
A: Installation is straightforward for anyone with basic plumbing knowledge. The switch uses a standard ZG1/4" / G1/4" thread interface, which fits most common pump fittings. It's always recommended to switch off the power before installation and to follow local electrical safety guidelines.
Q: What does the IP44 protection rating mean for this switch?
A: IP44 means the switch is protected against solid objects larger than 1mm and splashing water from any direction. This makes it suitable for use in pump rooms, garden sheds, or other environments where occasional water exposure may occur — though it should not be fully submerged.
Q: What is the difference between the 1.4–2.4 bar and 1.4–2.8 bar pressure settings?
A: These refer to the adjustable cut-in (lower limit) and cut-out (upper limit) pressure thresholds. The 1.4–2.8 bar setting provides a wider differential, which can reduce pump cycling frequency and is suited to systems that benefit from a broader operating range. Choose based on your water system's pressure requirements.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.