L3Harris Technologies · Electronic Components
3701-50B29
Relay, Thermal
Part Number3701-50B29
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-642-2839 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Heater Voltage Rating In Volts115.0
Overall Length2.500 INCHES MAXIMUM
Environmental ProtectionHERMETIC
Delay Time In Seconds5.0 FIXED OPERATE NOMINAL
Overall Diameter0.875 INCHES MAXIMUM
Contact Maximum Current Rating In2.0 AC
Heater Power Rating In Watts2.5
Mounting Facility Type And Quantit1 OCTAL BASE PLUG-IN
Terminal Type And Quantity7 WIRE HOOK
Contact Maximum Voltage Rating In115.0 AC
Vendor Part NumbersTDR4885
Cancelled NSN5945-00-502-7150 (cancelled)
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 3701-50B29 available?
We can source 3701-50B29 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 3701-50B29 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3701-50B29 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 3701-50B29?
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 3701-50B29?
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.