- Qingqingquan
- Shandong
- 20 days
- 300 units per month
Durable cable float switches for water level control. 50,000+ operations, IP68 waterproof. Prevent pump dry-running. Download free installation guide.
Cable Float Switch Controller: 2025 Technical Guide
Key Specifications
✔ Electrical Rating: 10A @ 250V AC / 4A @ 380V AC
✔ Durability: 50,000+ operations (VD standard)
✔ Environmental Protection: IP68 waterproof
✔ Temperature Range: -10°C to +70°C
✔ Pressure Limit: 1 bar (10m water depth)
Certification: CE, RoHS compliant
Installation Guide
Wiring Configuration
| Wire Color | Function |
|---|---|
| Black | Common wire |
| Black + Blue | Water supply control |
| Black + Brown | Drainage control |
Mounting Tips
1. Keep cable away from moving parts
2. Minimum bend radius: 5× cable diameter
3. Use strain relief for permanent installations
Weight Installation (3 Steps)
1. Thread cable through weight's center hole
2. Secure plastic collar at desired level
3. Add secondary fixation (copper wire recommended)
Pro Tip: For corrosive liquids, use 316 stainless steel weights
5 Competitive Advantages
✅ No power required - mechanical operation
✅ Universal mounting - vertical/horizontal
✅ Corrosion-resistant - PP float material
✅ Multi-level control - up to 3 switches in series
✅ Maintenance-free - no moving parts to lubricate
Industry Applications
1. Water Treatment
• Pump dry-run protection
• Filter backwash control
2. Industrial
• Chemical tank level monitoring
• Oil/water separation systems
3. Agriculture
• Irrigation reservoir control
• Livestock watering systems
Maintenance Tips
🔧 Monthly: Inspect cable for abrasions
💧 Quarterly: Clean float surface
⚡ Annually: Test switch operation
Free Resources
📥 Download: "Float Switch Installation Manual"
🔧 Get: Free Wiring Diagram
