Siemens Energy And Automation Inc. Siemens Furnas Controls Div · Electronic Components
55BA1AF
Relay, Electromagnetic
Part Number55BA1AF
ManufacturerSiemens Energy And Automation Inc. Siemens Furnas Controls Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-404-8610 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Terminal Type And Quantity6 PIN ALL FUNCTIONS
Overall Width3.093 INCHES NOMINAL
Center To Center Distance Between2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Quantity1
Mounting Facility Type And Quantit2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Nominal Thread Size0.190 INCHES SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin550.0 AC
Thread Quantity Per Inch24 SINGLE MOUNTING FACILITY
Overall Length3.437 INCHES NOMINAL
Time Delay0.20 SECONDS MINIMUM AND 3.00 MINUTES MAXIMUM ADJUSTABLE OPERATE TIME
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 55BA1AF available?
We can source 55BA1AF 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 55BA1AF by Siemens Energy And Automation Inc. Siemens Furnas Controls Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55BA1AF 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 55BA1AF?
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 55BA1AF?
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.