Open or closed transition switching
Single- and dual-operator models
2-, 3-, and 4-pole configurations 
Simple electrical operator
Rapid arc quenching
Front accessible wiring
Advanced microprocessor-based control system manages all of the operational functions of the automatic transfer switch, including both standard and user-specified optional accessories   
UL listed through
4000 amperes
IEC certified
SCADA capable
OPEN TRANSITION SWITCHES 
Open transition switches have quick-break,
quick-make, high speed
transfer mechanism
Positive mechanical interlocking
Safe manual operator
Standard Dimensions
Guide Specs
CLOSED TRANSITION SWITCHES 
Multilevel electrical interlocking
Selector switch allows open or closed
transition switching
Standard Dimensions
Guide Specs

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information about Specialized Switching Applications.
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information about
IEC-certified products.