WEATHER PROOF MICRO LIMIT SWITCH
“aline” Make Weather Proof Micro Limit Switch is a robust and reliable valve position monitoring device designed to provide accurate OPEN and CLOSE position feedback for pneumatic actuators and quarter-turn automated valves. Equipped with high-quality mechanical micro switches, it delivers precise electrical signals to PLC, DCS, SCADA, and other industrial control systems for dependable valve status indication.
Manufactured with a rugged die-cast aluminium weatherproof enclosure and a high-visibility dome position indicator, the ALINE Micro Limit Switch is engineered to withstand harsh industrial environments. It is fully compatible with NAMUR and VDI/VDE 3845 mounting standards, allowing quick and easy installation on pneumatic actuators without additional modifications.
Ideal for Ball Valves, Butterfly Valves, Plug Valves, Dampers, and other quarter-turn actuated valves, the ALINE Weather Proof Micro Limit Switch is widely used in Water Treatment, Chemical, Petrochemical, Oil & Gas, Pharmaceutical, Food Processing, Power Plants, Marine, Steel, Cement, Paper, and General Industrial Automation applications.
Product Features:
- Heavy-Duty Weather Proof Aluminium Enclosure
- Dual Mechanical Micro Switches
- Accurate OPEN & CLOSE Valve Position Feedback
- High Visibility Dome Position Indicator
- IP67 Weather Proof Protection
- NAMUR & VDI/VDE 3845 Standard Mounting
- Compact and Lightweight Design
- Corrosion Resistant Construction
- Quick Installation and Easy Wiring
- Long Mechanical and Electrical Service Life
- Maintenance-Friendly Design
- Reliable Performance in Harsh Industrial Environments
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Weather Proof Micro Limit Switch |
| Switch Type | Mechanical Micro Switch |
| Number of Switches | 2 SPDT Micro Switches |
| Enclosure Material | Die Cast Aluminium |
| Protection Class | IP67 Weather Proof |
| Mounting Standard | NAMUR / VDI/VDE 3845 |
| Position Indicator | OPEN / CLOSE Dome Indicator |
| Cable Entry | 2 × 1/2″ NPT / M20 (Optional) |
| Operating Temperature | -20°C to +80°C |
| Suitable For | Pneumatic & Electric Quarter Turn Actuators |
Standard Features:
- Rugged Aluminium Housing
- Dual SPDT Mechanical Micro Switches
- High Visibility Position Indicator
- Weather Proof IP67 Design
- Corrosion Resistant Finish
- Reliable Valve Position Monitoring
- Easy Field Installation
- Low Maintenance
- Long Operational Life
- Suitable for Continuous Industrial Duty
Optional Features:
- Gold Plated Contacts
- Higher Current Rated Switches
- Stainless Steel Mounting Bracket
- Stainless Steel Fasteners
- Different Cable Entry Options
- Terminal Strip or Flying Lead Connection
- Custom Wiring Configuration
Applications:
- Pneumatic Ball Valves
- Pneumatic Butterfly Valves
- Plug Valves
- Dampers
- Electric Quarter Turn Valves
- Water Treatment Plants
- Wastewater Treatment
- Chemical Industry
- Petrochemical Plants
- Oil & Gas Industry
- Pharmaceutical Industry
- Food & Beverage Industry
- Marine & Offshore
- Power Plants
- Steel & Cement Industries
- Paper & Pulp Industry
- Industrial Automation Systems