Description
The Vishay 17.7mm Black Potentiometer Knob, designed for a 6.35mm shaft with a splined black finish, is identified by the part number 509-721 and labeled as 15A31B010. This precision-engineered knob is specifically crafted for potentiometer applications, providing a reliable and ergonomic control interface.
With its 17.7mm diameter, the black knob offers a compact and comfortable grip for users during adjustments. The splined design ensures a secure fit on a 6.35mm shaft, allowing for precise and controlled manipulation of potentiometer settings. The black finish not only adds a sleek aesthetic but also contributes to the durability of the knob. Whether used in audio equipment, electronic instrumentation, or other applications requiring potentiometer control, the Vishay 17.7mm Black Potentiometer Knob 509-721 15A31B010 stands as a high-quality component facilitating smooth and accurate user interaction with potentiometer devices.
Vishay 17.7mm Black Potentiometer Knob for 6.35mm Shaft Splined Black 509-721 15A31B010 Features:
- Multi-Turn Digital Mechanisms Model 15Choice of satin chrome with white digital markings or black chrome with white digital markings
- Clear three digit markings
- Protective window
- Locking lever for fixed position
- Rectangular dimensions 44.5mm x 25.4mm
- 10 turns
- 3 digit display
- Satin clear anodised finish
- The Vishay 15A31B010 is the Model 15 3-digit dial in a satin chrome finish. There is a clear plastic window over the bezel display where the numerals are in white on a black background for easy readability. The Model 15 dial is rectangular and measures 49.53 x 25.4 x 20.62 mm.
- The readout of the Model 15 dial will increase by turning the dial clockwise. There is also a brake leaver knob which can be moved into an on/off position. Mounting the Model 15 is really straight-forward, and instructions on this are included. It is mounted directly onto the transducer shaft.
To set the proper expectation, we use different types of packaging for our products.
A. NEW- Manufacturer Packaging
Products with manufacturer's packaging still intact.
We ship these products as is, using the manufacturer's packaging.
B. NEW (New Never Used) – Custom Packaging
New products with malformed or scraped packaging
When the manufacturer's packaging suffers defects or scrapes during shipping to our warehouse, we replace it with customized packaging to ensure the safety of the products. Rest assured that these products are brand-new, never used, and thoroughly tested before being shipped.
C. USED – In-House
The manufacturer's packaging is no longer available
Used products are shipped using in-house packaging. We guarantee that all used products are tested by our licensed electrical engineers before shipping to ensure they are in good condition and fully functional.
We offer a simple 30-day return policy for your added peace of mind. For questions, contact us.
Important Notice for Customers:
All goods sold on our website must be installed by a suitably qualified person in your area. This ensures the safety and compliance of the installation with local electrical codes, regulations, and standards.
Product Description and Condition:
We strive to provide accurate descriptions and images for all listings. However, unless otherwise specified, images are for illustration and reference purposes only. Some packaging may show signs of wear, such as dust or tears, from shelf storage, but the items inside are unaffected. The products themselves may have minor surface marks, scuffs, or scratches due to handling, which are purely cosmetic and do not impact functionality. Additionally, there may be slight variations in color, printed data, and other details, but the overall size, operation and technical information remains consistent.
For any questions or further information, please contact our customer service team.
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