Frequently asked questions
Difference between LAD9ET1 and LAD9ET1S
30 September 2021
What is the difference between the LAD9ET1 and the LAD9ET1S
TeSys D accessories
Neither of these parts are in the Digest
The S designates a red cover. These covers are red to designate that the contactor is being used for a safety application or part of a safety circuit. The part number without the S is for a standard replacement covers.