Mercury Displacement Industries · Electronic Components
3350NO-120AH-18
Relay, Electromagnetic
Part Number3350NO-120AH-18
ManufacturerMercury Displacement Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-633-1886 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeINTERMITTENT
Frequency In Hertz50.0 MINIMUM AND 60.0 MAXIMUM
Coil Quantity3
Overall Width3.938 INCHES NOMINAL
Overall Height3.625 INCHES NOMINAL
Environmental ProtectionCORROSION RESISTANT AND SHOCK RESISTANT
Overall Length4.375 INCHES NOMINAL
Mounting Facility Type And Quantit1 BRACKET(S) SINGLE MOUNTING FACILITY
Terminal Type And Quantity6 TAB W/SCREW ALL FUNCTIONS
Operating Voltage Rating And Type480.0 VOLTS AC 85 DEG CELSIUS ALL WINDINGS
Winding Dc Resistance Rating417.0 OHMS NOMINAL ALL WINDINGS
ESD/EMICode A — 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 3350NO-120AH-18 available?
We can source 3350NO-120AH-18 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 3350NO-120AH-18 by Mercury Displacement Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3350NO-120AH-18 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 3350NO-120AH-18?
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 3350NO-120AH-18?
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.