Automation Products Group · Electronic Components
4B-2A3A
Flasher, Solid State
Part Number4B-2A3A
ManufacturerAutomation Products Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-417-5983 (NSN)
Federal Item NameFLASHER,SOLID STATE
Federal Supply Class5945 — Relays and Solenoids
Mounting ConfigurationFOUR (4) UNTHREADED HOLES MOUNTED IN A RECTANGULAR CONFIGURATION
Wattage Rating Per Circuit4.0 WATTS NOMINAL
Terminal TypeWIRE LOOP
Controlled Circuit Quantity1
Overall Height1.400 INCHES NOMINAL
Terminal Quantity4
Overall Length2.180 INCHES NOMINAL
Flashing Rate120 PER MINUTE NOMINAL
AdjustabilityNONADJUSTABLE
Overall Width2.110 INCHES NOMINAL
Dc Voltage Rating18.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM
Vendor Part Numbers601A1B1C3D1
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 4B-2A3A available?
We can source 4B-2A3A 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 4B-2A3A by Automation Products Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4B-2A3A 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 4B-2A3A?
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 4B-2A3A?
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.