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AIRPAX / SENSATA LMLK11RS42917280 Magnetic Circuit Protector

AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors are versatile devices providing low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. Available in single, two, three, and four-pole configurations, these protectors cater to diverse applications including polyphase circuits and single-phase three-wire systems. They are UL listed, CSA certified, CCC Approved, and VDE approved, meeting various international standards. The protectors offer a mix of delays, ratings, and configurations, with options for auxiliary switches and series construction, making them suitable for both SELV and hazardous voltage applications. Their robust design and wide range of certifications ensure reliable performance in demanding industrial environments.

Authorized Distributors
Source:Newark
Part No:LMLK1-1RS4-29172-80
Stock:8
Inv Date:06-09-2026
Price: Unit price: $156.48
Buy/RFQ:
Source:DigiKey
Part No:LMLK1-1RS4-29172-80
Stock:0
Inv Date:06-09-2026
Price: Unit price: $143.963
Buy/RFQ:
Part No:LMLK1-1RS4-29172-80
Stock:0
Inv Date:06-10-2026
Price: Unit price: $143.97
Buy/RFQ:
Part No:LMLK1-1RS4-29172-80
Stock:0
Inv Date:06-09-2026
Price: Unit price: $177.03
Buy/RFQ:
Part No:LMLK1-1RS4-29172-80
Stock:8
Inv Date:06-09-2026
Price: Unit price: $163.53
Buy/RFQ:
Part No:LMLK1-1RS4-29172-80
Stock:8
Inv Date:06-09-2026
Price: Unit price: $163.53
Buy/RFQ:

AIRPAX / SENSATA LMLK11RS42917280 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Operating Characteristics: See datasheet
  • Delay Curves: See datasheet
  • Stud Terminal Thread Dimension A: 0.510 ± 0.045
  • Stud Terminal Thread Dimension B: 0.652 ± 0.035
  • 1/4 -20 Stud Terminal Thread Dimension A: 0.545 ± 0.045
  • 1/4 -20 Stud Terminal Thread Dimension B: 0.687 ± 0.035
  • M5 Stud Terminal Thread Dimension A: 0.510 ± 0.045
  • M5 Stud Terminal Thread Dimension B: 0.652 ± 0.035
  • 10-32 Stud Terminal Thread Dimension A: 0.545 ± 0.045
  • 10-32 Stud Terminal Thread Dimension B: 0.687 ± 0.035
  • Terminal Protrusion Dimensions: Referenced from back of mounting panel
  • Screw Terminal: Supplied with 10-32x.312 or M5 x 8mm screw, flatwasher, and external tooth lockwasher
  • Bullet Terminal: Receptacle should be .312 ± .001 diameter hole not less than .250 depth
  • Dimensions in brackets: Millimeters
  • Tolerance: ± 0.015

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA LMLK11RS42917280?

You can click on the BUY or RFQ button to purchase LMLK11RS42917280 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part LMLK11RS42917280?

You can download the LMLK11RS42917280 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of LMLK11RS42917280?

AIRPAX / SENSATA

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