General Electric Co Direct Current Motor and Generator Dept · Electronic Components
DS303A4A01HXA003XF
Relay, Electromagnetic
Part NumberDS303A4A01HXA003XF
ManufacturerGeneral Electric Co Direct Current Motor and Generator Dept
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-421-8980 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Width5.500 INCHES NOMINAL
Main Contact Maximum Voltage Ratin600.0 AC
Unthreaded Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY
Center To Center Distance Between4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Height7.500 INCHES NOMINAL
Duty TypeCONTINUOUS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Winding Quantity1
Main Contact Load Current Rating A150.0 AMPERES AC RESISTIVE LOAD
Coil Quantity1
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 DS303A4A01HXA003XF available?
We can source DS303A4A01HXA003XF 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 DS303A4A01HXA003XF by General Electric Co Direct Current Motor and Generator Dept obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS303A4A01HXA003XF 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 DS303A4A01HXA003XF?
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 DS303A4A01HXA003XF?
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.