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AIRPAX / SENSATA LELK11RS43045215 Magnetic Circuit Protector

The AIRPAX/Sensata LELK1-1RS4-30452-15 is a hydraulic magnetic circuit protector offering low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. These protectors are UL listed, CSA certified, and CCC approved, meeting various industry standards. Available in single, two, three, and four-pole configurations, they cater to diverse applications, including polyphase circuits and single-phase three-wire systems. The protectors feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in case of a fault, enhancing safety and reliability in industrial environments.

Authorized Distributors
Source:Newark
Part No:LELK1-1RS4-30452-15
Stock:8
Inv Date:06-09-2026
Price: Unit price: $116.71
Buy/RFQ:
Source:DigiKey
Part No:LELK1-1RS4-30452-15
Stock:1
Inv Date:06-09-2026
Price: Unit price: $104.25
Buy/RFQ:
Source:DigiKey
Part No:LELK1-1RS4-30452-15
Stock:8
Inv Date:06-09-2026
Price: Unit price: $111.32
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:0
Inv Date:06-10-2026
Price: Unit price: $104.25
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:3
Inv Date:06-09-2026
Price: Unit price: $72.94
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:16
Inv Date:06-09-2026
Price: Unit price: $98.82
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:24
Inv Date:06-09-2026
Price: Unit price: $46.6275
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:72
Inv Date:06-09-2026
Price: Unit price: $46.6275
Buy/RFQ:
Part No:LELK1-1RS4-30452-15
Stock:16
Inv Date:06-09-2026
Price: Unit price: $98.82
Buy/RFQ:

AIRPAX / SENSATA LELK11RS43045215 Magnetic Circuit Protector Specifications:

  • Poles: 1
  • Configurations: Series, Series with auxiliary switch, Shunt, Relay
  • Ratings: DC and/or 50/60Hz or 400Hz versions
  • Terminal Types: Screw Stud, Clip Terminal, Bullet Terminal
  • Stud Thread Dimension: .510 ± .045
  • Dimension A: .652 ± .035
  • 1/4 -20 Dimension: .545 ± .045
  • Dimension B: .687 ± .035
  • M5 Dimension: .510 ± .045
  • 10-32 Dimension: .545 ± .045
  • Screw Terminal Max Protrusion: .250
  • Terminal Protrusion Dimensions Reference: Back of mounting panel
  • Screw Terminal Supply: 10-32x.312 or M5 x 8mm screw, flatwasher, external tooth lockwasher
  • Outer Terminal Supply: Flatwasher, tooth lockwasher, hex nut
  • Stud Terminal Supply: 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 LELK11RS43045215?

You can click on the BUY or RFQ button to purchase LELK11RS43045215 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part LELK11RS43045215?

You can download the LELK11RS43045215 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of LELK11RS43045215?

AIRPAX / SENSATA

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