Schneider Electric USA · Electronic Components
1861S1R29B
Relay Coil — Relays and Solenoids
Part Number1861S1R29B
ManufacturerSchneider Electric USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-659-3928 (NSN)
Federal Item NameRELAY COIL
Federal Supply Class5945 — Relays and Solenoids
Cancelled NSN5950-00-236-0173 (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 1861S1R29B available?
We can source 1861S1R29B 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 1861S1R29B by Schneider Electric USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1861S1R29B 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 1861S1R29B?
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 1861S1R29B?
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.