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AIRPAX / SENSATA IULHK21191904 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, with choices of delays and ratings in DC and/or 50/60Hz or 400Hz versions. They are suitable for applications in polyphase circuits, single-phase three-wire systems, or in two or more electrically isolated circuits, offering a versatile solution for various industrial needs. The multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in case of a fault.

Authorized Distributors
Source:DigiKey
Part No:IULHK211-9190-4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $302.587
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Part No:IULHK211-9190-4
Stock:0
Inv Date:06-13-2026
Price: Unit price: $302.59
Buy/RFQ:
Part No:IULHK211-9190-4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $372.08
Buy/RFQ:
Part No:IULHK211-9190-4
Stock:10
Inv Date:06-12-2026
Price: Unit price: $283.57
Buy/RFQ:
Part No:IULHK211-9190-4
Stock:10
Inv Date:06-12-2026
Price: Unit price: $283.57
Buy/RFQ:

AIRPAX / SENSATA IULHK21191904 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Configurations: Series, Series with auxiliary switch, Shunt, Relay
  • Ratings: DC and/or 50/60Hz or 400Hz versions
  • Standards: UL 489, CSA certified, CCC Approved, CSA C22.2–No. 235, UL 1077, VDE 0660, part 101, IEC, VDE 0804, VDE 0805
  • Terminal Types: Screw Stud, Clip Terminal, Bullet Terminal
  • Stud Thread Dimension A: 0.510 ± 0.045 (M6)
  • Stud Thread Dimension B: 0.652 ± 0.035
  • 1/4-20 Stud Thread Dimension A: 0.545 ± 0.045
  • 1/4-20 Stud Thread Dimension B: 0.687 ± 0.035
  • M5 Stud Thread Dimension A: 0.510 ± 0.045
  • M5 Stud Thread Dimension B: 0.652 ± 0.035
  • 10-32 Stud Thread Dimension A: 0.545 ± 0.045
  • 10-32 Stud Thread Dimension B: 0.687 ± 0.035

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA IULHK21191904?

You can click on the BUY or RFQ button to purchase IULHK21191904 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part IULHK21191904?

You can download the IULHK21191904 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of IULHK21191904?

AIRPAX / SENSATA

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