Frequently asked questions
What safety category rating do the CAD TeSys relays meet under IEC EN954-1? Do they have linked contacts?
FA125766
03 June 2022
Issue:Safety category listing of CAD TeSys relays
Product Line:
Relays
Environment:
TeSys D Relays
Resolution:
The Tesys CAD32** and the CAD50** relays and top mounted adder decks have positively guided or linked contacts. Therefore the contacts meet IEC EN60947-5-1 and are approved to use in safety systems through category 4.