Microsemi Corp.-Power Management Group · Electronic Components
PS661
Relay, Electromagnetic
Part NumberPS661
ManufacturerMicrosemi Corp.-Power Management Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-269-3052 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Winding Dc Resistance Rating1.44 KILOHMS NOMINAL SINGLE WINDING
Winding Quantity1
Nondefinitive Spec Std DataX66D8213 REFERENCE NUMBER
Main Contact Maximum Voltage Ratin1000.0 DC
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile Up Main Contact Arrangemen1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Terminal Type And Quantity5 PIN ALL FUNCTIONS
Coil Quantity1
Overall Length3.000 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 PS661 available?
We can source PS661 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 PS661 by Microsemi Corp.-Power Management Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PS661 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 PS661?
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 PS661?
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.