11mm Insulated Shaft Rotary Potentiometer with Threaded Bushing

Product Introduction

The RA113N-H 11mm rotary potentiometer is engineered for precise electrical control in compact industrial and commercial applications. Featuring an insulated plastic shaft and a threaded bushing with M9*0.75 threads, this horizontal-mount component ensures reliable stability, secure panel mounting, and enhanced durability for modern electronic devices.

Designed for OEM/ODM projects, this single-unit potentiometer delivers exceptional performance with a standard total rotational angle of 300 degrees. It supports a power rating of 0.05W and operates efficiently within standard voltage limits, making it an ideal choice for audio equipment, instrumentation, and household appliances.

With a low minimum order quantity of 3,000 pieces and competitive volume pricing starting at $0.26 per unit, our manufacturing facility provides stable supply chains, strict quality control, and custom options to meet your exact project specifications and global compliance standards.

Key Features

• Compact 11mm Design: Built with a space-saving 11mm body size, this potentiometer integrates easily into tight PCB layouts and space-constrained electronic devices without compromising mechanical strength or operational precision.

• Insulated Plastic Shaft: Features a durable plastic shaft that provides effective electrical isolation, protecting users and sensitive internal circuits from static discharge and unexpected electrical faults during manual operation.

• Secure Threaded Bushing: Equipped with an M9*0.75 threaded metal bushing, allowing for firm, secure panel mounting that withstands frequent mechanical manipulation and prevents loosening over time.

• Horizontal Mount Configuration: Designed with horizontal mounting pins and extra locating support legs, ensuring high physical stability and straightforward PCB assembly during automated or manual soldering processes.

• Reliable Mechanical Lifespan: Engineered to endure over 10,000 rotational cycles, delivering consistent torque and smooth tactile feedback for long-term reliability in demanding commercial applications.

• Flexible Electrical Performance: Offers a standard total resistance range from 1kΩ to 1MΩ with stable residual resistance and low rotational noise, satisfying strict precision requirements for engineers.

  Technical Specifications

  Feature / Parameter	Specification Details
  Model Number	RA113N-H
  Rotational Torque	20 ~ 200 gf·cm
  Shaft & Mounting Type	Insulated Plastic Shaft with Threaded Bushing (M9*0.75)
  Mounting Orientation	Horizontal type with locating pins (Single Unit)
  Max. Operating Voltage	50V AC, 20V DC

  Customization Options

  • Shaft Length & Style: Custom shaft lengths, flat-type designs, or knurled shaft configurations are available upon request.

  • Resistance Values: Tailored total resistance options and customized resistance tapers (A, B, C curves) to fit specific circuit designs.

  • Click / Detent Positions: Optional center click or multi-click positioning for tactile feedback adjustments.

  • Terminal Configurations: Customized pin lengths, terminal shapes, or wiring harness integration to match unique PCB layouts.

    Applications

    The RA113N-H potentiometer is widely utilized across various electronic and industrial sectors due to its compact size and reliable performance:

    1. Audio mixing consoles and amplifiers for volume and tone control.

    2. Portable consumer electronics and multimedia speaker systems.

    3. Household appliances like smart fans, heaters, and kitchen equipment.

    4. Industrial testing instruments and measurement devices.

    5. Communication equipment and signal processors.

    6. Lighting dimmers and electronic LED controllers.

    7. Medical monitoring devices requiring precise manual input.

    8. Automotive aftermarket electronics and control panels.

    9. Power supply units and inverter control interfaces.

    10. DIY electronics projects and educational maker kits.

        Frequently Asked Questions (FAQ)

        • What is the minimum order quantity (MOQ) for the RA113N-H potentiometer? The minimum order quantity is 3,000 pieces, with preferential pricing tiers available for bulk volume orders.

        • What is the unit price for bulk purchases? The base unit price starts at $0.26, with lower volume pricing offered for large-scale industrial orders.

        • Does this potentiometer feature a threaded bushing for panel mounting? Yes, it includes an M9*0.75 threaded metal bushing for secure and stable panel installation.

        • What is the expected mechanical lifespan of this component? The potentiometer is rated for a minimum of 10,000 smooth rotational cycles during normal operation.

        • Can we request custom shaft lengths or resistance values? Yes, we offer flexible OEM/ODM customization services for shaft dimensions, resistance ranges, and torque levels.

        • What materials are used for the shaft and housing? It features an insulated high-grade plastic shaft combined with a sturdy metal bushing and blue insulated housing.