Middleby Marshall Inc. Conveyor Ovens And Mixers Div · Electronic Components
M4221
Flasher, Thermal
Part NumberM4221
ManufacturerMiddleby Marshall Inc. Conveyor Ovens And Mixers Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-948-0084 (NSN)
Federal Item NameFLASHER,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Criticality Code JustificationFEAT
Furnished ItemsOPERATING MECHANISM ENCLOSURE
Mounting ConfigurationTWO 0.190 IN. DIA MTG HOLES,SPACED 2.250 IN. C TO C
Ac Voltage Rating115.0 VOLTS NOMINAL
Wattage Rating Per Circuit75.0 WATTS NOMINAL
Overall Width2.000 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL
Overall Height1.500 INCHES NOMINAL
Controlled Circuit Quantity1
Overall Length2.500 INCHES NOMINAL
Lamp Power Rating For Which Design75.00 WATTS NOMINAL
Vendor Part NumbersBP11715
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 M4221 available?
We can source M4221 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 M4221 by Middleby Marshall Inc. Conveyor Ovens And Mixers Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M4221 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 M4221?
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 M4221?
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.