Joslyn · Electronic Components
J9251QS200
Arrester, Lightning
Part NumberJ9251QS200
ManufacturerJoslyn
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-532-3202 (NSN)
Federal Item NameARRESTER,LIGHTNING
Federal Supply Class5920 — Fuses and Lightning Arresters
Breakdown Voltage67.500 KILOVOLTS MAXIMUM
Terminal TypeTHREADED STUD
Mounting ConfigurationBRACKET MTD
Mounting MethodBRACKET(S)
Overall Length19.750 INCHES NOMINAL
Usage DesignOUTDOOR
Overall Diameter2.375 INCHES NOMINAL
Body MaterialCERAMIC
Terminal Quantity2
Arrester TypeAIR GAP
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 J9251QS200 available?
We can source J9251QS200 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 J9251QS200 by Joslyn obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J9251QS200 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 J9251QS200?
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 J9251QS200?
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.