IDEC Systems and Controls · Electronic Components
RH1B-U-AC-120V
Relay, Electromagnetic
Part NumberRH1B-U-AC-120V
ManufacturerIDEC Systems and Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-257-4018 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length1.082 INCHES MAXIMUM
Overall Width0.551 INCHES MAXIMUM
Overall Height1.652 INCHES MAXIMUM
Nonpile Up Main Contact Arrangemen1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Purpose For Which DesignedGENERAL
Winding Quantity1
Coil Quantity1
Fragility FactorMODERATELY RUGGED
Environmental ProtectionDUSTPROOF
Main Contact Load Current Rating A7.0 AMPERES AC AND 7.0 AMPERES DC INDUCTIVE LOAD
Operating Voltage Rating And Type120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Cancelled NSN5945-01-415-5089 (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 RH1B-U-AC-120V available?
We can source RH1B-U-AC-120V 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 RH1B-U-AC-120V by IDEC Systems and Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RH1B-U-AC-120V 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 RH1B-U-AC-120V?
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 RH1B-U-AC-120V?
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.