The ABB 1SCA022719R1730 is a 4-pole safety switch, classified under Specialized Switches and Safety Switches. It's the disconnect you spec into a panel when the circuit needs a visible-break isolation point for safe maintenance access — think machine control cabinets, conveyors, or packaging lines where a lockable disconnecting means is required by code.
Sourcing and procurement posture
The 1SCA022719R1730 is a single order code with no documented successor or direct sibling in this evidence set. If you're filling a BOM line, this is the exact ABB part number to specify.