Ohio Brass Line Sentinel 21kV Surge Protector
Line Sentinel series polymer surge arrester for 21kV distribution lines with unique riser design for optimal performance. Protects pole-mounted transformers from lightning. 8535.40.00.00 classification for high-voltage surge suppression.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
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Low-voltage surge suppressors for temporary use may fall under different threshold.
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Import Tips & Compliance
• Specify 'distribution class' and exact kV rating on entry documents
• Include contamination performance class (heavy/medium duty)
• Separate from low-voltage TVSS to avoid 8536.41 misclassification
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