Commercial Panel Controls


Panel controls are designed for applications that typically require frequent adjustment. Both rotary and slide panel control types are available. A selection of elements includes carbon, cermet, and conductive plastic. These devices are available in various sizes and shaft/bushing combinations. Some models are available with a rotary switch and seal options.

Typical applications include audio mixing consoles, test and measurement equipment, consumer electronics, and medical equipment.Turns-counting dials are designed for use with precision rotary potentiometers or other types of panel controls where a turns-indicating device or an adjustment setting/locking device is needed.

These devices are available to fit various shaft sizes in digital or concentric scale (analog) readout options. Typical applications include power supplies, oscilloscopes, medical equipment, and industrial automation equipment.

Design Kits
Bourns offers Design Kits for this product line.

For Taper Characteristics and further documents please visit our library.

ObsoleteProducts marked with this symbol are currently available, although not recommended for new designs.

Mineral Source Reporting for Sensors, Panel Controls, Encoders, Precision Potentiometers, Dials: CMRT

Quick link to the Sample Request: Request Sample
Series PDB24
Data Sheet PDB24
Photo pdb24_part
Buy Now Buy
Package Diameter 24 mm
Shape Round
Number of Turns 1
Sealable IP30
Detents Center
Shaft Metal
Shaft End Knurled, Flatted,
Bushing Metal
Element Carbon
Terminal Rear & Down Facing Solder Lugs/Front PC Pins
Taper-Linear x
Taper-CW Audio x
Taper-CCW Audio x
Standard Resistance Tolerance ±20 %
Resistance Range Minimum Ohm 1K
Resistance Range Maximum Ohm 1M
Power-Linear 0.5 watts
Power-Audio 0.25 watts
Rotational Life (no load) Cycles Standard: 15K; High: 500K
Options-Ganging 1
Design Files
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