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AIRPAX / SENSATA IULHK111REG43710915 Magnetic Circuit Protector

Airpax / Sensata IAL/CEL/LEL magnetic circuit protectors are designed to provide low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. These protectors are available in a wide variety of configurations, including series, series with auxiliary switch, shunt, and relay options, catering to diverse industrial applications. They are UL listed, CSA certified, and CCC approved, ensuring compliance with relevant safety standards. Multi-pole units are internally coupled, ensuring simultaneous tripping of all poles in case of a fault, making them suitable for polyphase circuits and systems requiring coordinated protection.

Authorized Distributors
Source:DigiKey
Part No:IULHK11-1REG4-37109-15
Stock:0
Inv Date:06-08-2026
Price: Unit price: $191.837
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Part No:IULHK11-1REG4-37109-15
Stock:0
Inv Date:06-09-2026
Price: Unit price: $191.84
Buy/RFQ:
Part No:IULHK11-1REG4-37109-15
Stock:3
Inv Date:06-08-2026
Price: Unit price: $235.9
Buy/RFQ:
Part No:IULHK11-1REG4-37109-15
Stock:19
Inv Date:06-08-2026
Price: Unit price: $209.89
Buy/RFQ:
Part No:IULHK11-1REG4-37109-15
Stock:19
Inv Date:06-08-2026
Price: Unit price: $209.89
Buy/RFQ:

AIRPAX / SENSATA IULHK111REG43710915 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Operating Characteristics: See datasheet
  • Delay Curves: See datasheet
  • Standards: UL 489, CSA Certified, CCC Approved, IEC 601, VDE 0660, UL 1077
  • Terminal Types: Screw Stud, Screw, Clip
  • Stud Thread Dimension A: 0.510 ± 0.045
  • Stud Dimension B: 0.652 ± 0.035
  • 1/4-20 Thread Dimension A: 0.545 ± 0.045
  • 1/4-20 Dimension B: 0.687 ± 0.035
  • M5 Thread Dimension A: 0.510 ± 0.045
  • M5 Dimension B: 0.652 ± 0.035
  • 10-32 Thread Dimension A: 0.545 ± 0.045
  • 10-32 Dimension B: 0.687 ± 0.035
  • Mounting Hole: 2X 6-32 THREAD .755, .140 deep
  • Terminal Protrusion: 0.967
  • Max Terminal Protrusion: 0.281
  • Screw Terminal: 10-32x.312 or M5 x 8mm
  • Outer Terminal: Flatwasher, tooth lockwasher, hex nut
  • Stud Terminal: Flatwasher, external tooth lockwasher, 10-32 or M5 hex nut (<=70A), 1/4-20 or M6 hex nut (>70A)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA IULHK111REG43710915?

You can click on the BUY or RFQ button to purchase IULHK111REG43710915 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part IULHK111REG43710915?

You can download the IULHK111REG43710915 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of IULHK111REG43710915?

AIRPAX / SENSATA

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