ABB Manual Change-over Switches / OT400U Page 1 ⍾ ABB ⍾ Last modified
The ABB OT400U manual change-over switches are designed with a common requirement: handles and shafts are ordered separately. Some models include a black handle (IP65), Nema type 1, 3R, 12, a shaft, a bolt set for cable connection, and phase separators.