Aerospace Applications
Aug 22nd 2023
For more than 35 years, Sealevel has developed and manufactured serial communications, digital I/O, and rugged computing products that are trusted by government org
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Logistics Applications
Aug 22nd 2023
Smart, data-driven logistics solutions are changing the way manufacturers, retailers, freight companies, energy companies, and militaries approach the supply chain
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Sealevel Systems announces its partnership with Alcom electronics, the leading technical distributor and manufacturers’ representative of electronic component
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COM Architecture: Going Where Fans Can’t Go
Aug 15th 2023
There’s a misconception that COM-based designs need to be cooled by fans in order to operate under extreme temperatures. But the truth is, fans are likely
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What does UL certification of a product mean?
Aug 5th 2023
UL certification is a safety certification provided by Underwriters Laboratories Inc. (UL). It is one of the most recognized and respected certification marks global
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What does CE certification of a product mean?
Aug 5th 2023
CE certification – the acronym for the French “Conformité Européenne,” which translates to European conformity – is mandatory f
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Major Certification and Product Marks Explained
Posted by Drew Thompson on Aug 5th 2023
Product certification is essential for protecting consumers, complying with regulations, gaining market access, building trust, and ensuring safe and reliable functi
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What does FCC Certification of a product mean?
Aug 4th 2023
By law, any electronic device that utilizes radio frequency (RF) technology or emits – either by design or as a byproduct – radio frequency energy, requi
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Sealevel Systems announces its partnership with PLUG-IN Electronic GmbH, a leading resource for measurement and automation technology, for distribution across the DA
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Form A relays (or normally open/NO relay) have a single set of contacts that are normally open, meaning the circuit is open when the relay is not energized. Wh
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Form B relays (or normally closed/NC relay) have a single set of contacts that are normally closed, meaning the circuit is closed when the relay is not energiz
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Form C (or changeover/CO) relays have a set of normally open contacts and a set of normally closed contacts. When the relay is not energized, the normally c
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Brochure: Military & Aerospace
Jul 31st 2023
Downloads:
SL9682F23-Sealevel-Military-Brochure
Size: 2.87 MB Type: pdf
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What are the major types of electromechanical relays?
Jul 20th 2023
General Purpose RelaysGeneral purpose relays are cheap, easily replaceable, and are used for troubleshooting and other low priority switching applications. These re
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How does an electromechanical relay work?
Jul 20th 2023
An electromechanical relay uses a physical moving part to connect contacts within the output component of the relay. The movement of this contact is caused by usin
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When was the electromagnetic relay invented?
Jul 20th 2023
Although there were several precursors that could be considered relays, the invention of the electromagnetic relay is attributed to Joseph Henry in 1835. Henry&rsq
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What are relays?
Jul 20th 2023
A relay is a switch powered by a relatively small electric current that can turn a much larger electric current on or off. Essentially, relays are power-switch
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Sealevel Systems, a leading developer and manufacturer of COTS and full custom I/O and embedded computing solutions, announces its demonstration and exhibition at
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