#MDR4021 Flange Mount Relay | Relays And Solenoids

MDR4021

Electromagnetic Relay

NSN 5945-00-856-6528

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008566528

Detail Specifications

Overall Length:
2.620 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.125 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.125 inches single mounting facility
Overall Height:
3.870 inches
Overall Width:
2.620 inches
Environmental Protection:
Dustproof
Unthreaded Mounting Hole Diameter:
0.196 inches single mounting facility
Frequency In Hertz:
60.0
Winding Quantity:
1
Coil Quantity:
1
Duty Type:
Continuous
Mounting Facility Type And Quantity:
4 unthreaded hole single mounting facility
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
12 pole, double throw, one position momentary
Operating Current Rating And Type:
200.0 milliamperes ac single winding
Operating Voltage Rating And Type At Specificationified Temp:
115.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
10.0 amperes ac resistive load and 500.0 milliamperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
115.0 ac and 125.0 dc
Terminal Type And Quantity:
38 pin all functions
NSN:
5945-00-856-6528
Item Name:
Relay,flange Mount
Cage Code:
77342

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1704266-9
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MDR163-1
Cage Code:
77342
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9051014
Cage Code:
43689
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
315-01-009
Cage Code:
58475
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
77C704659P1
Cage Code:
03538
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
TY163-1
Cage Code:
13786
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
163-1
Cage Code:
77342
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N MDR4021

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Last Updated: 04/28/2025