Spectrol 534 Series Wirewound Potentiometer
Spectrol 534 is a heavy-duty industrial wirewound potentiometer for servo controls and process automation, rated 5W with 10-turn precision. Classified HTS 8533.40.80 as other variable resistors excluding heating types. Provides robust shaft-driven resistance variation.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If control panels with integral adjustment
Boards/panels containing variable resistors classify as control panels.
If integral to industrial valves/actuators
Position feedback pots in valves classify with tap/t valve heading.
If automatic control components
Servo potentiometers for closed-loop controls classify as regulator parts.
Not sure which classification is right?
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Import Tips & Compliance
• Include vibration/shock test data for industrial applications
• Specify bushing mount vs servo mount in technical descriptions
• Confirm dissipation rating < heating threshold for proper heading placement
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