Relay Specialties · Electronic Components
PX300SN0115
Relay, Thermal
Part NumberPX300SN0115
ManufacturerRelay Specialties
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-786-2485 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility Type And Quantit1 PLUG-IN
Overall Diameter0.750 INCHES NOMINAL
Heater Voltage Rating In Volts115.0
Terminal Type And Quantity7 PIN
Delay Time In Seconds300.0 FIXED OPERATE NOMINAL
Overall Length1.937 INCHES NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Contact Maximum Voltage Rating In115.0 AC
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 PX300SN0115 available?
We can source PX300SN0115 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 PX300SN0115 by Relay Specialties obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PX300SN0115 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 PX300SN0115?
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 PX300SN0115?
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.