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NOARK® Thermal Overload Relays 2.5-4A | Ex9R38B4A
NOARK® Thermal Overload Relays 2.5-4A | Ex9R38B4A
NOARK® Thermal Overload Relays 2.5-4A | Ex9R38B4A
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NOARK® Thermal Overload Relays 2.5-4A | Ex9R38B4A

Marsoni M251S
Sale price$120.81
Pay 4 payments of $30.20 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
NOARK® Thermal Overload Relays 2.5-4A | Ex9R38B4ANOARK Manual Product Details : NOARK Thermal Overload Relays 2. 5 4A Ex9R38B4A Part No: Ex9R38B4A Product Type: NOARK Thermal Overload Relays Brand: NOARK Series: Ex9R Current (Amps): 38A Use With Contactors: Ex9C09 38 Trip Class: Trip Class 10 Min Max Current: 2. 5 4A Limited Warranty: 5 Years Certifications: UL Listed, File Number E353865 UL 60947 1 and 60947 4 1 Certified for Canada according to CSA Standards IEC EN 60947 4 1 CE approved CCC
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
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Product Reviews
J
Verified Purchase
Jwick
Lowell, US
★★★★★ 5
Good product
Works as should and shows correct voltage.. double checked with several multi meters. And has been running my 4000, watt amp for almost 6 months now with no problem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
C
Verified Purchase
chris
Lake Worth, US
★★★★★ 5
Its ok but falls out
Works good but not connected to the unit so it falls out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
C
Verified Purchase
Cliente de Amazon
Alexandria, US
★★★★★ 5
Excelente
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
I
Verified Purchase
Ivan Santana
San Leandro, US
★★★★★ 4
Functions. No trigger,need relay for car install
Functions,but will not turn off. No remote wire,just positive & negative. Need relay to install correctly to use on-board fuse. Or connect to remote only to view voltage use. No instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2025
V
Verified Purchase
Very slowly shipping 20 days to California
Natrona Heights, US
★★★★★ 5
Good quality
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025

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