Allied Controls · Electronic Components
WJSX187
Relay, Electromagnetic
Part NumberWJSX187
ManufacturerAllied Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-407-0279 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Height0.400 INCHES NOMINAL
Main Contact Maximum Voltage Ratin28.0 DC
Main Contact Load Current Rating A3.0 AMPERES DC RESISTIVE LOAD
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Winding Dc Resistance Rating2.5 KILOHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating A4.8 MILLIAMPERES DC SINGLE WINDING
Nonpile Up Main Contact Arrangemen1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Winding Quantity1
Terminal Type And Quantity5 PIN ALL FUNCTIONS
Coil Quantity1
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 WJSX187 available?
We can source WJSX187 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 WJSX187 by Allied Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WJSX187 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 WJSX187?
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 WJSX187?
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.