Olympic Controls · Electronic Components
B7942-1Y
Relay, Electromagnetic
Part NumberB7942-1Y
ManufacturerOlympic Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-549-6392 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length2.810 INCHES NOMINAL
Main Contact Load Current Rating A5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD
Main Contact Maximum Voltage Ratin115.0 AC AND 24.0 DC
Operating Voltage Rating And Type6.3 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Pile Up Main Contact Form Arrangem1A
Environmental ProtectionHERMETIC
Coil Quantity1
Overall Diameter1.620 INCHES NOMINAL
Frequency In Hertz60.0 NOMINAL
Duty TypeINTERMITTENT
Vendor Part NumbersTD1A6VAP3A
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 B7942-1Y available?
We can source B7942-1Y 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 B7942-1Y by Olympic Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B7942-1Y 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 B7942-1Y?
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 B7942-1Y?
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.