Ask a Technical Question
Ask a QuestionNeed help confirming compatibility?
Request a Quote Upload BOM
3TH4040-0B
Siemens 3TH4040-0B – SIRIUS 3TH 4 NO contactor relay
Availability● On RequestSubject to confirmation
Estimated Dispatch5-7 business daysTypical for available stock
Warranty12 MonthsNeoIPS warranty
Verified ProductPart number confirmed
Global SourcingSupplier network
Quality Assured12-month warranty
Responsive SupportBefore and after sale
Siemens 3TH4040-0B: SIRIUS 3TH 4 NO contactor relay for auxiliary switching, interlocking and control-circuit logic.
Verified ProductPart number confirmed
Global SourcingInternational network
12-Month WarrantyNew and Used products
Responsive SupportDedicated assistance