ABB Installation Products · Electronic Components
RSK401
Splice, Conductor
Part NumberRSK401
ManufacturerABB Installation Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-225-4393 (NSN)
Federal Item NameSPLICE,CONDUCTOR
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Conductor Accommodation TypeSTRAIGHT SPLIT BARREL ALL ENDS
MaterialPLASTIC INSULATION
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
Electrical Insulation FeatureINSULATING SLEEVE
Overall Length0.640 INCHES
Maximum Conductor Size Accommodate18 AWG
Basic Shape StyleCRIMP
Identification Code ColorGREEN
Vendor Part Numbers42080935, 174-00008, 88254350126, 713602-4, 84001079-004
Cancelled NSN5940-01-276-7061 (cancelled)
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 RSK401 available?
We can source RSK401 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 RSK401 by ABB Installation Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RSK401 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 RSK401?
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 RSK401?
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.