Installation Instructions for the MICRO SWITCH EX Series Explosion-proof Limit Switches
● The flame paths of Honeywell's MICRO SWITCH EX explosion-proof switches cool exploding gases below the ignition temperature before they reach explosive gases surrounding the housing. The enclosed basic switch is accessible when the cover is removed. EX series products are NEMA 1 rated and therefore are not recommended for use in areas when they will be subjected to liquid splash.
● EX series products are listed by Underwriters' Laboratories and CSA for use in hazardous locations NEMA 7, Class I, Groups C & D, and NEMA 9, Class II, Group E, F, and G. This includes vapors of ethyl ether, gasoline, petroleum, alcohol, acetone, lacquer solvent, natural gas, and atmospheres charged with grain dust, metal dust, carbon black, coal, or coke dust. Select EX listings are also listed for Class I, Group B (hydrogen) atmospheres.
EX Series 、 15PA85-EX 、 15PA86-EX 、 EXHT Series 、 EXHT |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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05/21 |
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Issue 11 |
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50009662 |
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445 KB |
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