Ward Leonard Ct · Electronic Components
N287-2
Switching Unit, Power Transfer
Part NumberN287-2
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-728-0680 (NSN)
Federal Item NameSWITCHING UNIT,POWER TRANSFER
Federal Supply Class6110 — Electrical Control Equipment
Switch Position Quantity2
Overall Depth13.625 INCHES NOMINAL
Voltage In Volts450.0
Features ProvidedMANUAL OPERATION
Nondefinitive Spec Std DataABT-A2 TYPE
PhaseTHREE
Enclosure FeatureDRIPPROOF
Frequency Rating60.0 HERTZ NOMINAL
Switch Action TypeMAGNETIC CONTACTOR
Switch Pole Quantity3
Switch Operation MethodMOTOR DRIVEN
Vendor Part Numbers17778, 21369-765, 22400-136, 17878.12-1
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 N287-2 available?
We can source N287-2 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 N287-2 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If N287-2 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 N287-2?
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 N287-2?
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.