IDEC · Electronic Components
RY4S-UDC12V
POWER RELAY, 4PDT, 12VDC, 5A, PLUG IN
Part NumberRY4S-UDC12V
ManufacturerIDEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-426-3506 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Terminals12 SOLDER STUD CONTACTS
Overall Length1.094 INCHES NOMINAL
Overall Width0.827 INCHES NOMINAL
Overall Height1.403 INCHES NOMINAL
Precious Material LocationCONTACTS SILVER AND CONTACT PLATING GOLD
Special FeaturesMINIATURE SIZE-3 AMP CONTACT CAPACITY
Coil Quantity1
Nonpile Up Main Contact Arrangemen4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A100.0 MILLIAMPERES DC SINGLE WINDING
Federal Supply Class5945 — Relays And Solenoids
Cancelled NSN5945-01-426-3506 (cancelled)
NSN Cancelled Date08-MAR-1996
Operating Voltage Rating And Type12.0 VOLTS DC 20 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Ratin240.0 AC
Terminal Type And Quantity12 SOLDER STUD CONTACTS
Duty TypeCONTINUOUS
Precious Material And LocationCONTACTS SILVER AND CONTACT PLATING GOLD
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 RY4S-UDC12V available?
We can source RY4S-UDC12V 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 RY4S-UDC12V by IDEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RY4S-UDC12V 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 RY4S-UDC12V?
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 RY4S-UDC12V?
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.