The Siemens 3RT1023-1AP04-ZW98 is a contactor rated for AC-3 duty at 4 kW on a 400 V supply, which means it is sized for switching three-phase motor loads up to that power — typical for small conveyors, pumps, or fans in a control panel.
Siemens 3RT1023-1AP04-ZW98 Contactor, AC-3 4 kW/400 V
MPN3RT1023-1AP04-ZW98
Siemens 3RT1023-1AP04-ZW98 contactor, AC-3 duty, 4 kW at 400 V, current lifecycle stage.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is 3RT1023-1AP04-ZW98's AC-3 rating?
It is rated for AC-3 duty at 4 kW on a 400 V supply, which covers switching of standard squirrel-cage induction motors up to that power level.
Where can I buy 3RT1023-1AP04-ZW98?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
3RT1023-1AP04-ZW98