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AIRPAX / SENSATA IULHK111REC452500A01 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. Multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in the event of a fault, making them suitable for polyphase circuits and applications requiring coordinated protection. They meet various industry standards including UL, CSA, CCC, VDE, and IEC, ensuring compliance and safety in diverse applications.

Authorized Distributors
Source:Newark
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:9
Inv Date:06-08-2026
Price: Unit price: $191.63
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Source:DigiKey
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:0
Inv Date:06-08-2026
Price: Unit price: $176.3
Buy/RFQ:
Source:DigiKey
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:9
Inv Date:06-08-2026
Price: Unit price: $188.24
Buy/RFQ:
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:0
Inv Date:06-08-2026
Price: Unit price: $229.9
Buy/RFQ:
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:7
Inv Date:06-08-2026
Price: Unit price: $202.62
Buy/RFQ:
Part No:IULHK11-1REC4-52-5.00-A-01
Stock:7
Inv Date:06-08-2026
Price: Unit price: $202.62
Buy/RFQ:

AIRPAX / SENSATA IULHK111REC452500A01 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Operating Characteristics: Refer to datasheet
  • Standards: UL 489, CSA certified, CCC Approved, VDE 0660, IEC 601 & 950, UL 1077
  • Terminal Types: Screw Stud, Screw, Clip
  • Stud Thread Dimension A: 0.510 ± 0.045 (M6), 0.545 ± 0.045 (1/4-20), 0.510 ± 0.045 (M5)
  • Stud Dimension B: 0.652 ± 0.035, 0.687 ± 0.035, 0.652 ± 0.035
  • Mounting Hole: .402 x .220 (optional M3 ISO)
  • Panel Mounting Detail: 2X 6-32 THREAD .755, .140 [3.56] DEEP
  • Terminal Protrusion: .281 MAX.
  • Screw Terminal: 10-32x.312 [7.92] 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

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AIRPAX / SENSATA

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