Square D · Electronic Components
RM4JA31MW
CURRENT RELAY 300V 5AMP RM4 + OPTIONS
Part NumberRM4JA31MW
ManufacturerSquare D
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-542-6445 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Special FeaturesEND ITEM : PANEL CONTROL , ITEM HAS 2 CONTACTS AND IS A SPDT.
Federal Supply Class5945 — Relays And Solenoids
Vendor Part Numbers1006728 REV F ITEM 9
ESD/EMICode A — ESD/EMI sensitive item
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 RM4JA31MW available?
We can source RM4JA31MW 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 RM4JA31MW by Square D obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RM4JA31MW 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 RM4JA31MW?
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 RM4JA31MW?
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.