1. General Purpose Relays Items
  2. sku: 11432034559190752
  3. JENNINGS RF1J-26N577

RF1J-26N577 JENNINGS Vacuum Relay Vdc Nos

RF1J-26N577 JENNINGS Vacuum Relay Vdc Nos
Product Information
BrandJENNINGS
Manufacturer Part NumberRF1J-26N577
Part TypeVACUUM

Review JENNINGS Vintage Vacuum Relay 26.5 Vdc Nos

The Jennings RF1J-26N577 vacuum relay is a versatile and reliable component designed for use in vacuum pumps and other industrial applications. This relay operates on a 26.5VDC power supply and is rated for NO (Normally Open) contact configuration.

The RF1J-26N577 vacuum relay is constructed with high-quality materials and advanced engineering techniques, ensuring optimal performance and long-lasting durability. The vacuum switch mechanism inside the relay utilizes a sensitive diaphragm to detect changes in vacuum pressure, making it an excellent choice for applications requiring precise pressure control.

The relay contacts are rated for a maximum current of 5 Ampere at 26.5VDC, and they are designed to provide reliable and consistent switching performance, even under heavy load conditions. The vacuum relay also features a contact bounce time of less than 10 milliseconds, ensuring fast and accurate switching action.

The RF1J-26N577 vacuum relay is compact and easy to install, with a mounting footprint of just 2.7 inches by 1.6 inches. It also comes with a clear protective cover, which not only shields the relay from dust and debris but also provides easy access to the status indicator LED, which indicates the current state of the relay contacts.

The Jennings RF1J-26N577 vacuum relay is suitable for use in a wide range of industrial applications, including vacuum pumps, industrial automation, and laboratory equipment. Its robust design, reliable switching performance, and compact size make it an essential component for any industrial setup that requires precise vacuum pressure control.

In summary, the Jennings RF1J-26N577 vacuum relay is a high-performance, reliable, and versatile component designed for use in vacuum pump and other industrial applications. It features a sensitive vacuum switch mechanism, reliable NO contacts, fast switching action, and a compact and easy-to-install design, making it an ideal choice for applications requiring precise vacuum pressure control.

The Jennings RF1J-26N577 vacuum relay is a 26.5VDC, normally open (NO) vacuum relay used in vacuum pumps and other industrial applications. Let's examine the potential advantages and disadvantages of purchasing this particular vacuum relay.

Advantages:

1. High Voltage Capability: The RF1J-26N577 vacuum relay can handle a relatively high voltage of 26.5VDC, making it suitable for use in high voltage industrial applications.

2. Normally Open Contact: The normally open contact design ensures that the contacts are open when the coil is not energized. This is useful in applications where the vacuum pump is not in use, as it prevents unwanted current flow.

3. Vacuum Application: This relay is specifically designed for vacuum applications, ensuring reliable performance in such environments.

Disadvantages:

1. Limited Availability: This is a specialized relay, and it may not be as widely available as more common vacuum relays or other types of relays.

2. Potential Fragility: Vacuum relays can be sensitive to moisture and other environmental factors. Proper handling and storage are essential to ensure the longevity of the RF1J-26N577 vacuum relay.

3. Limited Current Capacity: This relay has a relatively low current capacity of around 1 Ampere. It may not be suitable for applications requiring higher current levels.

Conclusion:

The Jennings RF1J-26N577 vacuum relay offers several advantages, including its high voltage capability, normally open contact design, and its suitability for vacuum applications. However, its limited availability, potential fragility, and relatively low current capacity are potential disadvantages.

Recommendation:

If you require a 26.5VDC, normally open vacuum relay for your industrial application, the Jennings RF1J-26N577 could be a suitable option. However, it is essential to consider the availability, handling requirements, and current capacity of the relay in relation to your specific application. It is always a good idea to consult with a reliable supplier or manufacturer for further guidance.

Details:

Has a serial number engraved on the body but no signs of use, please see photos for more details. These are from a long time collector who used and saved thousands of components during his career.

specifications genpurrelays:

  • brand: Jennings
  • mpn: Rf1j-26n577
  • part type: Vacuum

payments genpurrelays:

  • wallet: paypal
  • credit card: diners-club
  • other

shipping genpurrelays:

  • carrier: usps, fedex
  • type: calculated
  • transit: 4-10 days
  • class: standard
  • service: usps ground advantage, fedex ground / fedex home delivery

general genpurrelays:

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

offer genpurrelays:

  • in stock #: 2
  • prices: $139.00–$179.00
  • item condition:
    • Used
    • New – Open box
  • best offers: true
  • started: september 2, 2025
  • availability: in stock
  • options: ship-to-home
  • sold #: 19

returns genpurrelays:

  • policy: no returns

seller genpurrelays:

  • city: amelia, ohio
  • rating: 99.5%
  • # reviews: 16553
rating: 99.5% out of 100 based on 553 user ratings.
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2 offers $139.00–$179.00 USD
  • Used. USA Seller
  • New – Open box. USA Seller
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