Radiodetection · Electronic Components
GT-2979-3
Relay, Thermal
Part NumberGT-2979-3
ManufacturerRadiodetection
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-984-2078 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact Maximum Voltage Rating In250.0 AC AND 32.0 DC
Heater Power Rating In Watts4.0
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Contact Maximum Current Rating In3.0 AC OR 1.0 DC
Terminal Type And Quantity4 PIN
Overall Length2.375 INCHES NOMINAL
Environmental ProtectionDUSTPROOF
Overall Diameter0.796 INCHES NOMINAL
Heater Voltage Rating In Volts115.0
Delay Time In Seconds30.0 FIXED OPERATE NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
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 GT-2979-3 available?
We can source GT-2979-3 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 GT-2979-3 by Radiodetection obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GT-2979-3 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 GT-2979-3?
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 GT-2979-3?
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.