Omron · Electromechanical > Relays
LY4-AC200/220
Omron LY4 Series general-purpose power relay, 10A, 4PDT, 200VAC coil
Part NumberLY4-AC200/220
ManufacturerOmron
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-266-0846 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Terminals14 TAB, SOLDER LUG ALL FUNCTIONS
Overall Length1.630 INCHES MAXIMUM
Overall Width1.100 INCHES MAXIMUM
Overall Height1.670 INCHES MAXIMUM
Features ProvidedARC QUENCHING
Winding Quantity1
Operating Voltage Rating And Type220.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Duty TypeCONTINUOUS
Nonpile Up Main Contact Arrangemen4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Time Delay0.025 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Federal Supply Class5945 — Relays And Solenoids
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Storage TypeGENERAL PURPOSE WAREHOUSE
Winding Dc Resistance Rating6.7 KILOHMS NOMINAL SINGLE WINDING
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 LY4-AC200/220 available?
We can source LY4-AC200/220 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 LY4-AC200/220 by Omron obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LY4-AC200/220 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 LY4-AC200/220?
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 LY4-AC200/220?
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.