Image / Jennings Vacuum Relay, c.1943

View source image on contributor's website.

Get Citation

Have a question about this item?

Contact Owner

Item information. View source record on contributor's website.

Title: Jennings Vacuum Relay, c.1943
Creator: Jennings Radio Mfg. Corp
Date Created and/or Issued: 1941-1945
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: Jennings Radio vacuum relay model RN3B-N400, serial number 2620-1. According to its label, it has a manual actuator, 25 kV, 30 amps rating. Manufactured in San Jose, California, c.1943
Type: Image
Identifier: 3FB181C7-8E3C-4279-AB03-582318068098
2003-1-2313
Subject: Jennings Radio Manufacturing Corp
Vacuum technology (LCSH)
Vacuum-tubes (LCSH)
Electrical apparatus
Electric relays (LCSH)

About the collections in Calisphere

Learn more about the collections in Calisphere. View our statement on digital primary resources.

Copyright, permissions, and use

If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.

Share your story

Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.