APL-210N limit switch box is a kind of site instrument which can check the valve status in automatic control system through signal output of switch input under the ON or OFF valve position. The PLC will get this signal and later confirm and execute the next program.
The indicator is intuitive and striking, water-proof, and reliable.
It owns multiple contact of terminal board, eight standard connecting points, and standard double dual interfaces.
In industrial automation, precise valve positioning is critical for operational efficiency and safety. The APL-210N Limit Switch Box Valve Position Indicator is engineered to deliver reliable real-time feedback on valve status, ensuring seamless integration with pneumatic and hydraulic systems. As a trusted manufacturer under XINGYU GROUP, GXR combines three decades of expertise with cutting-edge technology to provide durable, high-performance valve position indicators for global markets, including Mexico, Brazil, India, and Europe.
Key Features of the APL-210N Limit Switch Box Valve Position Indicator
Robust Construction
Die-cast aluminum or stainless-steel housing for corrosion resistance
IP65/IP67 protection against dust, moisture, and harsh environments
Accurate Position Feedback
Microswitch-based detection for precise open/close valve status
LED visual indication for quick troubleshooting
Universal Compatibility
Fits most pneumatic actuators and rotary valves
Adjustable cam mechanism for flexible positioning
Safety & Compliance
ATEX and CE certifications available (upon request)
Explosion-proof options for hazardous areas
Easy Installation & Maintenance
Compact design for space-saving integration
Pre-wired connectors (M12 or terminal block options)
Technical Specifications
Parameter
Specification
Model
APL-210N Limit Switch Box Valve Position Indicator
Protection Class
IP65 / IP67
Electrical Rating
5A, 250V AC/DC
Switching Element
SPDT microswitch
Operating Temperature
-20°C to +80°C
Housing Material
Aluminum / Stainless Steel (optional)
Connection Type
4-pin M12 or screw terminals
Why Choose GXR's APL-210N Limit Switch Box?
30+ Years of Industry Expertise - Backed by XINGYU GROUP's legacy in pneumatic/hydraulic solutions.
Global Supply Chain - Fast shipping to Mexico, Brazil, India, Thailand, and Europe.
Customization Support - OEM/ODM services for unique requirements (cable length, branding, materials).
Competitive Pricing - Direct factory pricing without middlemen.
Applications
The APL-210N Limit Switch Box Valve Position Indicator is widely used in:
Oil & Gas - Valve monitoring in pipelines and refineries.
Water Treatment - Flow control in purification systems.
Food & Beverage - Hygienic process automation.
Manufacturing - Pneumatic actuator feedback in assembly lines.
Comparison with Competitors
Unlike standard limit switches, the APL-210N Limit Switch Box Valve Position Indicator offers:
✔ Higher durability in extreme conditions
✔ Better sealing against water and dust ingress
✔ Flexible mounting for multi-brand valve compatibility
Ordering & Support
GXR provides:
✅ 18-month warranty
✅ Free technical consultations
✅ CAD drawings and samples upon request
✅ Worldwide logistics support
Conclusion
For industries requiring dependable valve position feedback, the APL-210N Limit Switch Box Valve Position Indicator stands out as a rugged, adaptable solution. With GXR's engineering excellence and global distribution network, you gain access to premium automation components tailored to your needs.
📞 Contact us today to discuss your project requirements or request a quote!
HANUMAN Services
HANUMAN can offer you with limit switch box and limit switch box valve position indicator, such as the APL-210N, APL-310N, and APL-410N-EX, with optional connection port sizes of G1/2” and G3/4”.
It is designed with standard cable inlet, G1/2 and G3/4 port size, and 8 terminal blocks. Usually it can be used for the connection of internal switch and solenoid valve. The mounting position is shown in the following diagram.
Installation note
I. Regulate valve to the CLOSED position, and adjust the red cam to let the CLOSED switch output signal.
II. Regulate valve to the OPEN position, and adjust the yellow cam to let the OPEN switch output signal.
III. Let the valve work for several times to make sure that the signal switch is available.