STONEL QX35-CR05SRA Limit Switch: The Robust IP65 Solution for Precision Industrial Positioning

Introduction to STONEL QX35-CR05SRA Limit Switch

The STONEL QX35-CR05SRA is a high-performance industrial limit switch engineered to deliver precision positioning and reliable operation in demanding environments. Designed for automation, machinery, and manufacturing applications, this compact yet rugged switch ensures accurate detection and control, making it an ideal choice for engineers and OEMs seeking durability and functionality. With its IP65 protection rating, roller plunger actuator, and M12 connector, the QX35-CR05SRA stands out as a top-tier solution for industrial sensing needs.

1. IP65 Protection for Harsh Environments
   The switch is built to withstand dust, water jets, and industrial contaminants, ensuring uninterrupted performance in challenging conditions such as manufacturing floors, assembly lines, and outdoor applications.

2. Roller Plunger Actuator for Precision
   Featuring a roller plunger design, this limit switch offers smooth and precise actuation, reducing mechanical wear and enhancing longevity. Its SPDT (1NO/1NC) contact configuration provides flexibility for various control circuits.

3. High Electrical Rating
   With a capacity of 10A at 250VAC, the QX35-CR05SRA can directly control motors, solenoids, and other industrial loads without additional relays, simplifying system design and reducing costs.

4. M12 Connector for Easy Installation
   The integrated M12 connector enables quick, secure, and vibration-resistant connections, minimizing downtime during installation and maintenance.

5. Visual Operation Indicator
   A built-in status LED allows for instant visual confirmation of the switch’s operation, streamlining troubleshooting and maintenance processes.

6. Durable Construction
   Crafted from high-quality engineering plastics and metals, this limit switch boasts a mechanical life of over 10 million operations, ensuring reliability in high-cycle applications.

• Model: STONEL QX35-CR05SRA

• Actuator Type: Roller Plunger

• Contact Configuration: SPDT (1NO + 1NC)

• Rated Load: 10A 250VAC / 600VAC

• Protection Rating: IP65

• Connection: M12 Plug Connector

• Housing Material: Engineering Plastic

• Mechanical Life: >10 Million Operations

• Electrical Life: >500,000 Operations (at rated load)

This limit switch is widely used across industries for:

• CNC Machinery: Tool positioning and end-of-travel detection.

• Packaging Equipment: Product counting and alignment control.

• Material Handling: Conveyor belt positioning and palletizing.

• Automated Assembly Lines: Part presence verification and safety interlocks.

• Industrial Robotics: Joint movement limiting and task sequencing.

The STONEL QX35-CR05SRA limit switch combines robustness, precision, and ease of integration, making it a preferred choice for industrial automation professionals. Its IP65 rating ensures resilience against environmental factors, while the M12 connector and visual indicator enhance usability. Whether for OEM machinery or retrofit projects, this switch delivers consistent performance and reduces total cost of ownership through minimal maintenance and long service life.

Tags: QX35CR05SRA, Limit Switch, STONEL