Protek Devices Lp · Electronic Components
587B201
Arrester, Electrical Surge
Part Number587B201
ManufacturerProtek Devices Lp
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-280-0848 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal Quantity4
Line To Ground Voltage350.000 VOLTS NOMINAL
Body MaterialPLASTIC
Terminal TypeTHREADED STUD
Overall Width3.000 INCHES NOMINAL
Overall Height1.500 INCHES NOMINAL
Usage DesignINDOOR
Breakdown Voltage350.000 VOLTS NOMINAL
Mounting MethodHOLE
Mounting ConfigurationTWO 0.169 IN. DIA MTG HOLES ON 3.500 IN. MTG CENTERS
Overall Length4.000 INCHES NOMINAL
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 587B201 available?
We can source 587B201 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 587B201 by Protek Devices Lp obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 587B201 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 587B201?
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 587B201?
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.