Class 58 Drum Controllers start, stop
and change the speed and/or rotating direction of reversible AC and DC
electric motors. Magnetic chuck switches are also available.
Most controllers are available in NEMA 1 or NEMA 4
The Compact A Series of controllers offers
Reversing, Two Speed and Two Speed Reversing controls in NEMA 1
enclosures for applications where space may be restricted.
Note: To prevent unintentional
operation, OSHA regulations and local installation codes may require
guarding of handles. Consult these requirements prior to
selecting a drum switch handle.