Automatic Transfer Switches


These are our most popular and reliable Automatic Transfer Switches.

  Manufacturer Amps Nema 1 (Indoor) or Nema 3R (Outdoor) Service Entrance Disconnect Option?
ASCO 100 Both No
ASCO 200 Both Yes
ASCO 400 Both Yes
ASCO Load Center 200 Nema 1 Yes
Briggs & Stratton 50 Both No
Briggs & Stratton 100 Nema 3R Yes
Briggs & Stratton 200 Nema 3R Yes
Kohler 100 Both Yes
Kohler 200 Both Yes
Kohler 400 Both Yes
Kohler Load Center 200 Nema 1 Yes