Siemens 3SU1 Series Metal Push-Button Switch
A compact 22.5mm metal push-button momentary switch rated at 4A, ideal for machine control interfaces. Classified under HTS 8536.50.90.33 for other push-button switches rated not over 5A. It features protective shrouds and is suitable for harsh industrial environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for aircraft use
Aviation-grade switches are specifically excluded and classified under aircraft electrical apparatus subheadings.
If a rocker or toggle type rather than push-button
Different switch mechanisms like rockers fall under relay-style or other switch types in 8536.41.
If insulated wire harness with integrated push-button
When combined with cabling as an assembly, it may classify as insulated wiring under 8544.
Not sure which classification is right?
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Import Tips & Compliance
• Provide IP rating and enclosure type details to confirm industrial suitability and prevent misclassification
• Ensure labeling includes voltage/current ratings per UL/CSA standards for North American imports
• Watch for undervaluation penalties; declare full value including accessories like contact blocks
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IDEC HW Series Heavy Duty Push-Button
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Altech Corp KP Series Plastic Push-Button
KP 22mm plastic push-button at 2A for machinery. HTS 8536.50.90.33.