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AIRPAX / SENSATA IULHK11114275001 Magnetic Circuit Protector

AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors offer a cost-effective solution for power switching, circuit protection, and accurate circuit control in a wide range of equipment. These protectors are available in single, two, three, and four-pole configurations, with options for series, shunt, and relay designs. They are suitable for applications requiring UL, CSA, and CCC certifications, and are commonly used in polyphase circuits, single-phase three-wire systems, and electrically isolated circuits. The LEL models are UL listed, while IUL models are recognized under UL 1077. The CEL model features enhancements like a single-pole 125 amp rating with TÜV approval and a parallel four-pole version with a 400 amp rating.

Authorized Distributors
Source:DigiKey
Part No:IULHK111-1-42-7.50-01
Stock:0
Inv Date:06-08-2026
Price: Unit price: $317.05
Buy/RFQ:
Part No:IULHK111-1-42-7.50-01
Stock:0
Inv Date:06-09-2026
Price: Unit price: $534.82
Buy/RFQ:
Part No:IULHK111-1-42-7.50-01
Stock:5
Inv Date:06-09-2026
Price: Unit price: $295.08
Buy/RFQ:
Part No:IULHK111-1-42-7.50-01
Stock:5
Inv Date:06-09-2026
Price: Unit price: $295.08
Buy/RFQ:

AIRPAX / SENSATA IULHK11114275001 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Configurations: Series, Series with auxiliary switch, Shunt, Relay
  • Ratings: DC and/or 50/60Hz or 400Hz versions
  • UL Listed: Yes (LEL models)
  • CSA Certified: Yes
  • CCC Approved: Yes
  • VDE Approved: Yes (IEL/LEL models to VDE 0660, part 101)
  • IEC Spacing Requirements: Meets IEC spacing requirements
  • UL Recognized: Yes (IEL/LEL models to UL 1077 as supplementary protectors)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA IULHK11114275001?

You can click on the BUY or RFQ button to purchase IULHK11114275001 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part IULHK11114275001?

You can download the IULHK11114275001 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of IULHK11114275001?

AIRPAX / SENSATA

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