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AIRPAX / SENSATA LELK11RS43045210 Magnetic Circuit Protector

The AIRPAX/Sensata LELK1-1RS4-30452-10 is a hydraulic magnetic circuit protector offering low-cost power switching, reliable circuit protection, and accurate circuit control for a wide range of equipment. These protectors are suitable for applications requiring compliance with international standards and are available in various configurations, including single, two, three, and four-pole versions. They are commonly used in polyphase circuits, single-phase three-wire systems, and applications requiring electrically isolated circuits. The LEL models are UL listed, CSA certified, and VDE approved, ensuring high-quality and safety standards.

Authorized Distributors
Source:Newark
Part No:LELK1-1RS4-30452-10
Stock:2
Inv Date:06-09-2026
Price: Unit price: $186.54
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Source:DigiKey
Part No:LELK1-1RS4-30452-10
Stock:3
Inv Date:06-09-2026
Price: Unit price: $104.25
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Part No:LELK1-1RS4-30452-10
Stock:0
Inv Date:06-09-2026
Price: Unit price: $104.25
Buy/RFQ:
Part No:LELK1-1RS4-30452-10
Stock:0
Inv Date:06-09-2026
Price: Unit price: $186.54
Buy/RFQ:
Part No:LELK1-1RS4-30452-10
Stock:602
Inv Date:06-09-2026
Price: Unit price: $120.25
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Part No:LELK1-1RS4-30452-10
Stock:17
Inv Date:06-09-2026
Price: Unit price: $46.6275
Buy/RFQ:
Part No:LELK1-1RS4-30452-10
Stock:51
Inv Date:06-09-2026
Price: Unit price: $46.6275
Buy/RFQ:
Part No:LELK1-1RS4-30452-10
Stock:602
Inv Date:06-09-2026
Price: Unit price: $120.25
Buy/RFQ:

AIRPAX / SENSATA LELK11RS43045210 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 spacing requirements
  • Terminal Types: Screw Stud Thread Dimension A: .510 ± .045 (M6), .545 ± .045 (1/4 -20), .510 ± .045 (M5), .545 ± .045 (10-32)
  • Stud Terminal Dimension B: .652 ± .035
  • Mounting Detail: 2X 6-32 THREAD .755, .140 [3.56] DEEP, M3 ISO THD. OPTIONAL
  • Terminal Protrusion: .281 MAX.
  • Screw Terminal: .250 MAX.
  • Bullet Terminal Receptacle: .312 ± .001 diameter hole not less than .250 depth
  • Dimensions (mm): Dimensions in brackets [ ] are millimeters.
  • Tolerance: ± .015 [.39] unless noted.

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA LELK11RS43045210?

You can click on the BUY or RFQ button to purchase LELK11RS43045210 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part LELK11RS43045210?

You can download the LELK11RS43045210 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of LELK11RS43045210?

AIRPAX / SENSATA

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