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Harmony 9001K & 9001SK range Pushbuttons, swiches and pilot lights Environment

Harmony 9001 range meets the most demanding international standards and approvals:
EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, JIS C 4520, and 852
EN/IEC 60204/1 et EN/ISO 13850 for Emergency stop mushroom head pushbuttons (if used with the Emergency stop legend plates).
UL 508, CSA C22-2 n° 14 v International certifications : UL, CSA, NOM, RoHS, and GOST
Products are originally oil-tight, dust-tight and water-tight. No boot needs to be added. 
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