ABB Installation Products · Electronic Components
4240
Box Connector, Electrical
Part Number4240
ManufacturerABB Installation Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-141-0531 (NSN)
Federal Item NameBOX CONNECTOR,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
Furnished ItemsLOCKNUT
Surface TreatmentCADMIUM
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
MaterialIRON MALLEABLE
Item Accommodated Trade Size0.500 INCHES FIRST END
End TypeEXTERNAL THREAD SECOND END
Leg End To Plane Of Bend Distance1.125 INCHES NOMINAL FIRST END
Style DesignatorANGLE
Deflection Angle90.0 DEGREES
Hazardous Locations EnvironmentalRAINTIGHT-NEMA TYPE 3R
General Characteristics Item Descr10 MHZ TO 18 GHZ; 40 DB DYNAMIC RANGE WITH FOUR FULL-SCALE RANGES OF -20,-10,0 AND +10 DBM
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 4240 available?
We can source 4240 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 4240 by ABB Installation Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4240 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 4240?
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 4240?
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.