Description
www.DataSheet4U.com SERIES MAGNETIC-LATCHING ESTABLISHED RELIABILITY TO-5 RELAYS SPDT SERIES DESIGNATION 421 421D 421DD SPDT basic relay SPDT relay w.
The magnetic-latching TO-5 relay, originally conceived and developed by Teledyne, has become one of the industry standards for low-level switching fro.
Features
* and manufacturing techniques provide excellent resistance to environmental extremes and overall high reliability:
* All welded construction.
* Unique uni-frame design providing high magnetic efficiency and mechanical rigidity.
* High force/mass ratios for resistance to shock
