Leach International · Electronic Components
YC-D2B
Relay, Electromagnetic
Part NumberYC-D2B
ManufacturerLeach International
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-201-7191 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length1.280 INCHES MAXIMUM
Main Contact Load Current Rating A4.0 AMPERES AC AND 4.0 AMPERES DC MOTOR LOAD
Center To Center Distance Between1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Arc Quenching MethodAIR
Mounting Facility Type And Quantit3 SLOTTED HOLE SINGLE MOUNTING FACILITY
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin200.0 AC AND 28.0 DC
Overall Width0.810 INCHES MAXIMUM
Winding Dc Resistance Rating100.0 OHMS NOMINAL SINGLE WINDING
Time Delay0.006 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
Environmental ProtectionHERMETIC
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 YC-D2B available?
We can source YC-D2B 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 YC-D2B by Leach International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If YC-D2B 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 YC-D2B?
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 YC-D2B?
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.