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 All Categories    NK Technologies Smart AC Current Switches - ASM series
Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
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NK Technologies Smart AC Current Switches - ASM series

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NK Technologies ASM Series Load Monitoring Switches are designed for overload, underload or operating window applications. This Self Calibrating Smart-Switch uses the actual load current to set the trip point.


   Solid-Core: 1.5 - 150A

   Split-Core:  2.8 - 150A

• Self-calibrating trip points
• Over, under or over/under limit detection
• Long life solid-state output
• No external power required
• Solid and split-core styles
• 5 year warranty


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Item #

Output Rating


Case Style

ASM-NCU-OL-FT Normally Closed Overload Solid-core, Top Term
ASM-NCU-OL-SP Normally Closed Overload Split-core
ASM-NCU-OU-FT Normally Closed Over/Underload Solid-core, Top Term
ASM-NCU-OU-SP Normally Closed Over/Underload Split-core
ASM-NCU-UL-FT Normally Closed Underload (Status) Solid-core, Top Term
ASM-NCU-UL-SP Normally Closed Underload (Status) Split-core
ASM-NOU-OL-FT Normally Open Overload Solid-core, Top Term
ASM-NOU-OL-SP Normally Open Overload Split-core
ASM-NOU-OU-FT Normally Open Over/Underload Solid-core, Top Term
ASM-NOU-OU-SP Normally Open Over/Underload Split-core
ASM-NOU-UL-FT Normally Open Underload (Status) Solid-core, Top Term
ASM-NOU-UL-SP Normally Open Underload (Status) Split-core
  Results 1 - 12 of 12 1