Issue:
Identification of the A21SDA
Product Line:
Disconnect Switches
Environment:
Products Sold In North America
Resolution:
An operator adapter kit is required to install a flange mounted disconnect means in Bulletins A21, A28 and A34 Hoffman enclosures that have a universal cutout. Operator adapter kits include an adapter plate and additional components needed to interlock the enclosure ``Master Door`` with the disconnect means operating mechanism.
The A-21SDA adapter kit is only for Square D flange mounted handles which include the Class 9422 Types A1, A2, A3 or A4. Other adapter kits are available for competitive flange mounted handle designs.
Panel drilling and installation instructions are furnished with each operator adapter kit.
This kit is only available from Hoffman.
Identification of the A21SDA
Product Line:
Disconnect Switches
Environment:
Products Sold In North America
Resolution:
An operator adapter kit is required to install a flange mounted disconnect means in Bulletins A21, A28 and A34 Hoffman enclosures that have a universal cutout. Operator adapter kits include an adapter plate and additional components needed to interlock the enclosure ``Master Door`` with the disconnect means operating mechanism.
The A-21SDA adapter kit is only for Square D flange mounted handles which include the Class 9422 Types A1, A2, A3 or A4. Other adapter kits are available for competitive flange mounted handle designs.
Panel drilling and installation instructions are furnished with each operator adapter kit.
This kit is only available from Hoffman.
Released for: Schneider Electric USA
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Center
Find support resources for all your needs, in one place.
