Automatic transfer switch
16–6,300 A; 120–690 V; open/closed/delayed transition; bypass-isolation options
Distributor stock for standard PDU/tap units; engineered busway runs and high-current systems by RFQ
Source this product family →Catalogue research, not a live stock claim. Rating, compliance, availability and commercial terms are confirmed with the responding supplier.
One family. Three clear paths.
Start with the closest path—your exact rating and project constraints are captured in the sourcing request.
01Standard / commonly boughtFastest route for common needs+
Rating / size scope
16–6,300 A; 120–690 V; open/closed/delayed transition; bypass-isolation options
Configuration
Copper/aluminium; feeder or plug-in; sandwich or air-insulated; straight/elbow/tee/tap units; floor/rack/remote PDU; basic, metered, monitored or switched.
Typical sourcing route
Verified online distributor catalogue/stock for standard PDU products
Start with this path →02Engineered / upper-endConfigured with OEM or integrator+
Rating / size scope
Upper end or non-standard configuration within/near this published market range: 16–6,300 A; 120–690 V; open/closed/delayed transition; bypass-isolation options
Configuration
Custom voltage/current/interface, enclosure, cooling, dimensions, protection, site code or integration within the product family.
Typical sourcing route
Engineered OEM/integrator RFQ
Start with this path →03Niche / exact-matchManual hunt for rare or legacy fit+
Rating / size scope
Exact rare, certified, obsolete or application-specific configuration; commercial boundary: 16–6,300 A; 120–690 V; open/closed/delayed transition; bypass-isolation options
Configuration
6,300+ A busway; medium-voltage busduct; isolated-phase generator bus; 400–800 Vdc data-centre distribution; 100+ kW rack PDU; marine/rail; exact tap-off compatibility.
Typical sourcing route
No exact niche seller verified in this research pass
Start with this path →Use these to narrow the match.
What suppliers need.
- Type
- current
- voltage
- phase
- frequency
- conductor
- short-circuit rating
- enclosure/IP
- length/layout
- tap/outlet configuration
- metering
- standards
Reference data, clearly labelled.
Verified online distributor catalogue/stock for standard PDU products
IEC 61439-6; UL 857; IEC 60364; applicable data-centre and fire standards