L3Harris Cincinnati Electronics · Electronic Components
742239
Relay, Thermal
Part Number742239
ManufacturerL3Harris Cincinnati Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-805-0779 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Overall Length2.375 INCHES NOMINAL
Contact Maximum Voltage Rating In120.0 AC
Heater Voltage Rating In Volts120.0
Overall Diameter0.797 INCHES NOMINAL
Delay Time In Seconds12.0 FIXED RELEASE NOMINAL
Contact Maximum Current Rating In2.0 AC
Environmental ProtectionHERMETIC
Terminal Type And Quantity7 PIN
Mounting Facility Type And Quantit1 PLUG-IN
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 742239 available?
We can source 742239 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 742239 by L3Harris Cincinnati Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 742239 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 742239?
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 742239?
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.