pdf 502-510-411 I1 500AB 2- or 4-wire set - Connections Popular

Published on 05 December 2010 By Anonymous 472 downloads

Download (pdf, 2.04 MB)

502_510_411_I1_Jan66_500AB_Connections.pdf

502-510-411 I1 500AB 2- or 4-wire set - Connections

Jan 66. 500AB can be used with the 3A speakerphone system in 2-wire service (only). Later issues were moved to section 529. See 529-205-100 and 529-205-400. Scan provided by Dave Gruger.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

Please send a file to add your name to this list!

pdf 502-510-411 I1 500AB 2- or 4-wire set - Connections Popular

New User?

Recent Contributors

Who's online