Macromatic Controls LLC · Electronic Components
PMDU
Phase Monitor Relay
Part NumberPMDU
ManufacturerMacromatic Controls LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-524-3305 (NSN)
Federal Item NamePHASE MONITOR RELAY
Federal Supply Class5945 — Relays and Solenoids
Overall Diameter2.700 INCHES NOMINAL
Overall Height4.500 INCHES NOMINAL
Voltage In Volts And Current Type120.0 AC AND 600.0 AC
Overall Width1.800 INCHES NOMINAL
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 PMDU available?
We can source PMDU 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 PMDU by Macromatic Controls LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PMDU 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 PMDU?
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 PMDU?
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.