Thomas & Betts · Electronic Components
JB20
200A,JBOX,JL
Part NumberJB20
ManufacturerThomas & Betts
AvailabilityAvailable to order — request a quote
Specifications
NSN5820-00-221-0199 (NSN)
Federal Item NameCONTROL,RADIO SET
MaterialSTEEL CORROSION RESISTING CASE
Mounting MethodRACK
Frequency In Hertz60.0
PhaseSINGLE
Case Surface TreatmentENAMEL
Maximum Overall Length19.000 INCHES
Maximum Overall Width12.625 INCHES
Maximum Overall Height7.125 INCHES
Maximum Voltage Rating In Volts240.0 AC AND 12.0 DC
Federal Supply Class5820 — Radio And Television Communication Equipment, Except Airborne
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 JB20 available?
We can source JB20 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 JB20 by Thomas & Betts obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JB20 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 JB20?
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 JB20?
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.