● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Star Manufacturing International  · Electronic Components

B5A

Switch, Rotary

Part NumberB5A
ManufacturerStar Manufacturing International
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating0.6 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Switch Actuator Indexing Position2 SINGLE ACTUATOR
Shaft Diameter0.188 INCHES NOMINAL SINGLE ACTUATOR
Features ProvidedACTUATOR KNOB
Contact Voltage Rating In Volts600.0 DC AT SEA LEVEL
Shaft Length0.375 INCHES NOMINAL SINGLE ACTUATOR
Longest Vertical Distance Between0.812 INCHES NOMINAL SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Longest Horizontal Distance Betwee0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY
Shaft TypeROUND SINGLE ACTUATOR
Individual Section Quantity1
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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

Frequently asked

Is B5A available?
We can source B5A 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 B5A by Star Manufacturing International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B5A 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 B5A?
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 B5A?
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.