1. General Purpose Relays Items
  2. sku: 11771135097178563
  3. JENNINGS RF1G-12N1139

RF1G-12N1139 JENNINGS Vacuum Relays Nos

RF1G-12N1139 JENNINGS Vacuum Relays Nos
Product Information
BrandJENNINGS
Manufacturer Part NumberRF1G-12N1139
Mounting StyleTHROUGH-HOLE
Current TypeAC/DC
TypePOWER RELAY
Country/region Of ManufactureUNITED STATES
Resistance PropertiesDUSTPROOF

Review JENNINGS Lot Of Vacuum Relays 26.5v 6.7 Nos

The Jennings RF1G-12N1139 vacuum relay is a versatile and reliable component designed for use in vacuum systems and other applications requiring high-performance electromechanical switching. This 26.5V DC relay offers six individually sealed contacts, making it an excellent choice for applications where reliability and durability are essential.

Each relay in the RF1G-12N1139 series features a robust construction, with a gold-plated silver contact material that ensures long-lasting performance and minimal contact resistance. The vacuum relay's contacts are hermetically sealed, protecting them from environmental contaminants and ensuring a consistent electrical connection. With a contact rating of 10A at 26.5V DC, these relays can handle moderate current loads with ease.

The Jennings RF1G-12N1139 vacuum relay is also characterized by its fast switching times. It can handle up to 10,000 contacts per hour, ensuring quick response times and efficient operation in demanding applications. The relay's compact size, with a height of only 31mm, makes it an ideal choice for space-constrained installations.

This series of vacuum relays comes with a built-in coil, which is rated for 26.5V DC at 0.25A. The coil's resistance is 113.6 Ohms, and it provides a reliable and stable magnetic field to actuate the relay. The RF1G-12N1139 vacuum relay also features a low coil inductance of 0.45 mH, which helps minimize switching transients and electromagnetic interference.

The Jennings RF1G-12N1139 vacuum relay is well-suited for various applications, including vacuum pumps, compressors, and other industrial equipment. Its robust design, fast switching times, and reliable contact performance make it a reliable and efficient solution for demanding applications where electromechanical switching is required.

Jennings RF1G-12N1139 vacuum relays are 26.5V relays designed for use in vacuum systems. Here are some pros and cons that might help you make an informed decision about purchasing these relays:

Pros:

1. Designed for use in harsh vacuum environments: These relays are specifically designed to withstand the rigors of a vacuum system, making them a reliable choice for this application.

2. High reliability: Jennings is a reputable brand known for manufacturing high-quality electrical components, including vacuum relays.

3. Easy to install: These relays are relatively simple to install, and they come with clear instructions and mounting hardware.

4. Bulk pricing available: If you need to purchase a large number of these relays, you can take advantage of bulk pricing, which can help reduce your overall cost per relay.

Cons:

1. Limited voltage range: These relays are designed to operate at a specific voltage range (26.5V), which may not be suitable for all vacuum systems.

2. Single-pole, double-throw (SPDT) design: While suitable for many vacuum applications, these relays may not be ideal for more complex systems that require multiple pole configurations.

3. Higher cost compared to some alternatives: Jennings relays are generally more expensive than some alternative brands, which could be a consideration for budget-conscious buyers.

Conclusion:

Jennings RF1G-12N1139 vacuum relays offer several advantages, including reliability, ease of installation, and suitability for harsh vacuum environments. However, they may not be the best choice for all vacuum applications due to their limited voltage range and higher cost compared to some alternatives. Ultimately, the decision to purchase these relays depends on the specific requirements of your vacuum system and your budget.

Recommendation:

If you are in the market for vacuum relays and are looking for a reliable, high-quality option, the Jennings RF1G-12N1139 vacuum relays are a good choice. However, it's important to ensure that these relays are compatible with the voltage range and pole configuration requirements of your vacuum system. If you're unsure, it may be worth consulting with a vacuum system specialist or the vendor to ensure that these relays are the best fit for your needs. Additionally, if you need to purchase a large number of relays, consider taking advantage of bulk pricing to help reduce your overall cost per relay.

Details:

Items may need a more in depth cleaning. Everything you see in the pictures is what included this lot. Please look at all pictures closely before purchasing. Photos are the best .

specifications genpurrelays:

  • brand: Jennings
  • mpn: Rf1g-12n1139
  • mounting style: Through-hole
  • current type: Ac/dc
  • type: Power Relay
  • country/region of manufacture: United States
  • resistance properties: Dustproof

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  • category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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offer genpurrelays:

  • prices: $110.00–$250.00
  • item condition:
    • New other (see details)
    • New – Open box
    • Used
    • New
  • options: ship-to-home
  • availability: in stock
  • started: september 19, 2025
  • in stock #: 5
  • best offers: true
  • sold #: 19

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  • # reviews: 9088
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5 offers $110.00–$250.00 USD
  • New other (see details). USA Seller
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  • New – Open box. USA Seller
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