Siemens Industry · Electronic Components
3RB31-23-4PB0
Relay, Solid State
Part Number3RB31-23-4PB0
ManufacturerSiemens Industry
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-685-9865 (NSN)
Federal Item NameRELAY,SOLID STATE
Federal Supply Class5945 — Relays and Solenoids
Voltage Rating6000.0 VOLTS NOMINAL SURGE
Features ProvidedSHOCK RESISTANT AND VIBRATION RESISTANT
Current Rating4.0 AMPERES NOMINAL INDUCTIVE
Terminal Type And Quantity3 PIN AND 9 SCREW
Overall Width107.0 MILLIMETERS NOMINAL
Overall Length87.3 MILLIMETERS NOMINAL
Operating Temp Range-25.0 TO 60.0 CELSIUS
ESD/EMICode B — ESD/EMI sensitive item
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 3RB31-23-4PB0 available?
We can source 3RB31-23-4PB0 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 3RB31-23-4PB0 by Siemens Industry obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3RB31-23-4PB0 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 3RB31-23-4PB0?
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 3RB31-23-4PB0?
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.