What the 1SVR730020R3300 actually is
The ABB 1SVR730020R3300 is the CT-MVS.22S, a time delay relay in the General Purpose Relays class, used to insert a programmed ON or OFF delay into a control circuit so that downstream contactors, starters, or alarms fire after the right interval rather than on the raw switching edge. It carries an ABB lifecycle stage of current, so this order code sits on the active line today and the usual panel-builder and MRO channels are the right places to look for it.
Where a CT-MVS.22S timer earns its slot in the panel
A time delay relay is the small black box between a control contact and whatever load that contact is supposed to drive — coil hold-in timers, star-delta transition delays, sequential start staging for pump or compressor banks, and restart-inhibit delays after a fault are the typical call-outs in a control panel.
How to source 1SVR730020R3300 against the BOM
With the lifecycle stage reading current, the part is specified into the BOM against an RFQ — production quantities, lead time, and the volume pricing ladder are all confirmed at quote time, and the unit is supplied through independent distribution with full manufacturer traceability.