Cooper Industries /Canada/ Inccrouse-Hinds Div · Electronic Components
42230
Heater, Thermal Release
Part Number42230
ManufacturerCooper Industries /Canada/ Inccrouse-Hinds Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-754-7567 (NSN)
Federal Item NameHEATER,THERMAL RELEASE
Federal Supply Class5999 — Miscellaneous Electrical Components
Current Rating For Which Designed35.5 AMPERES MINIMUM AND 37.5 AMPERES MAXIMUM
Overall Height0.375 INCHES NOMINAL
Overall Length1.906 INCHES NOMINAL
Overall Width0.344 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Mounting Hole Diameter0.145 INCHES NOMINAL
Vendor Part Numbers523527-230, 521983-43
Cancelled NSN5999-00-674-5774 (cancelled)
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 42230 available?
We can source 42230 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 42230 by Cooper Industries /Canada/ Inccrouse-Hinds Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42230 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 42230?
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 42230?
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.