Cooper Wiring Devices Inc. · Electronic Components
PJ4B
Plate, Wall, Electrical
Part NumberPJ4B
ManufacturerCooper Wiring Devices Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-494-0670 (NSN)
Federal Item NamePLATE,WALL,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
Gang Quantity4
Height0.925 INCHES NOMINAL
Length8.187 INCHES
Opening Quantity1
Center To Center Horizontal Distan1.812 INCHES NOMINAL
ColorBROWN
Width4.500 INCHES
MaterialPLASTIC PHENOLIC
Opening Style DesignatorTOGGLE
Mounting Hole Quantity8
Unit TypeTOGGLE SWITCH
Cancelled NSN5975-00-961-5414 (cancelled)
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 PJ4B available?
We can source PJ4B 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 PJ4B by Cooper Wiring Devices Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PJ4B 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 PJ4B?
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 PJ4B?
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.