CP Clare · Electronic Components
MRB1B05E
Relay, Reed — Relays and Solenoids
Part NumberMRB1B05E
ManufacturerCP Clare
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-044-0221 (NSN)
Federal Item NameRELAY,REED
Federal Supply Class5945 — Relays and Solenoids
Main Contact Load Current Rating A750.0 MILLIAMPERES DC RESISTIVE LOAD
Main Contact Maximum Voltage Ratin200.0 DC
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Terminal Type And Quantity4 PIN ALL FUNCTIONS
Operating Voltage Rating And Type5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Winding Dc Resistance Rating300.0 OHMS NOMINAL SINGLE WINDING
Overall Length1.140 INCHES MAXIMUM1.140 INCHES MAXIMUM
Overall Width0.465 INCHES NOMINAL0.465 INCHES NOMINAL
Winding Quantity11
Duty TypeCONTINUOUS
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 MRB1B05E available?
We can source MRB1B05E 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 MRB1B05E by CP Clare obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MRB1B05E 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 MRB1B05E?
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 MRB1B05E?
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.