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Vishay 21A11 Turn Dial

The 21-A-11 is a 46.02mm diameter turn dial featuring a round vernier scale, designed for use with 1/4-inch or 6mm shaft potentiometers. It attaches directly via a hex socket set screw near the No. 75 on the dial. The dial includes options for adapters such as 1/8-inch, 1/4-inch, or 6mm metric bores, with a satin chrome finish and black markings, making it ideal for industrial environments. Its robust construction ensures precise, durable operation in various control and measurement applications.

Authorized Distributors
Source:Newark
Part No:21-A-11
Stock:610
Inv Date:06-09-2026
Price: Unit price: $59.49
Buy/RFQ:

Vishay 21A11 Turn Dial Specifications:

  • Diameter: 46 mm
  • Material: Satin chrome finish with black markings
  • Vernier scale: 0.90" H x 0.013" W
  • Graduation size: 0.55" L
  • Number of turns: 1499
  • Operation: Direct to shaft with #4 to 40 hex socket set screw
  • Shaft options: 1/4-inch standard, 6 mm metric bore, 1/8-inch adapter available
  • Overall dimensions: 46.02 mm diameter, 0.109" x 0.018" transfer point window
  • Mounting: Hex socket set screw near No. 75 on dial
  • Finish options: Satin chrome with black markings, black chrome with white markings, brushed chrome with black markings
  • Weight: Approx. 3 oz
  • RoHS compliant

Buy the Vishay Series Turn Dial: 46.02mm Round Vernier Scale - 21-A-11

Purchase the Vishay 21-A-11 turn dial online today and enhance your industrial measurement systems. This 46.02mm diameter dial features a round vernier scale for accurate readings, with options for different shaft adapters including 1/4-inch and 6mm bore. Its durable satin chrome finish with black markings ensures optimal visibility and long-term reliability. Easy to install via a hex socket set screw, it’s ideal for precise control applications across various industrial environments. Order now for quick delivery and dependable performance.

Get Vishay 21-A-11 today—built for precise adjustments and long-lasting durability in industrial control panels.

Frequently Asked Questions

Where can I buy Vishay 21A11?

You can click on the BUY or RFQ button to purchase 21A11 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part 21A11?

You can download the 21A11 datasheet or visit the Vishay website for support.

Who is the manufacturer of 21A11?

Vishay

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