Siemens Energy and Automation Inc. Drives and Systems Div · Electronic Components
3TB42170AAB
Contactor, Magnetic
Part Number3TB42170AAB
ManufacturerSiemens Energy and Automation Inc. Drives and Systems Div
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-355-2374 (NSN)
Federal Item NameCONTACTOR,MAGNETIC
Federal Supply Class6110 — Electrical Control Equipment
Amp Size Rating10.0
National Electrical ManufacturersDESIGNED PER NEMA STD
Ac Voltage Rating110.0 VOLTS NOMINAL
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 3TB42170AAB available?
We can source 3TB42170AAB even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 3TB42170AAB by Siemens Energy and Automation Inc. Drives and Systems Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3TB42170AAB has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 3TB42170AAB?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 3TB42170AAB?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.