Te Connectivity Corporation · Electronic Components
MDR131-2
Relay, Rotary
Part NumberMDR131-2
ManufacturerTe Connectivity Corporation
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-943-6565 (NSN)
Federal Item NameRELAY,ROTARY
Federal Supply Class5945 — Relays and Solenoids
Overall Width2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM
Mounting ConfigurationFOUR 0.196 IN. DIA MTG HOLES ON 2.125 IN. BY 2.125 IN. MTG CENTERS
Contact Current Rating At Maximum10.0 AMPERES NOMINAL
Contact Terminal Quantity12
Environmental ProtectionDUSTPROOF
Rotation Direction For Which DesigCOUNTERCLOCKWISE
Contact Maximum Voltage Rating In115.0
Contact Current TypeAC
Contact Arrangement4 POLE DT
Coil Terminal Quantity4
Coil Dc Resistance1256.0 OHMS NOMINAL
Vendor Part Numbers106.416-4
Cancelled NSN5945-00-964-6029 (cancelled)
RohscompliantNO
Contact Voltage Vac115 V
Relay TerminalsScrew
Hazardousfalse
RohsphthalatescompliantNO
Product RangeMDR Series
IscanonicalY
Relay MountingPanel Mount
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 MDR131-2 available?
We can source MDR131-2 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 MDR131-2 by Te Connectivity Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MDR131-2 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 MDR131-2?
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 MDR131-2?
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.