Thales UK · Electronic Components
B2A5A1
Switch, Rotary
Part NumberB2A5A1
ManufacturerThales UK
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-225-0410 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Contact Load Current Rating100.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Switch Actuator Positioning Increm36.0 DEGREES FIRST ACTUATOR
Switch Actuator Stop Device TypeFIXED STOP FIRST ACTUATOR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Shaft Length0.380 INCHES NOMINAL FIRST ACTUATOR
Terminal TypeTAB, SOLDER LUG
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Overall Diameter1.000 INCHES NOMINAL
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
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 B2A5A1 available?
We can source B2A5A1 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 B2A5A1 by Thales UK obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B2A5A1 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 B2A5A1?
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 B2A5A1?
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.