#B049A Dc Relay | Relays And Solenoids

B049A

Electromagnetic Relay

NSN 5945-01-290-9495

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012909495

Product Technical Spec.

Overall Length:
Between 2.396 inches and 2.416 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.146 inches single mounting facility and 2.166 inches single mounting facility
Overall Height:
Between 1.834 inches and 1.854 inches
Overall Width:
Between 1.256 inches and 1.276 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.150 inches single mounting facility and 0.155 inches single mounting facility
Fragility Factor:
Moderately rugged
Contact Material:
Metal
Contact Surface Treatment:
Silver plated
End Application:
Shelter, mdl b
Frequency In Hertz:
Between 50.0 and 60.0
Winding Quantity:
1
Purpose For Which Designed:
General
Coil Quantity:
1
Duty Type:
Continuous
Arc Quenching Method:
Air
Mounting Facility Type And Quantity:
2 unthreaded hole single mounting facility
Storage Type:
General purpose warehouse
Cubic Measure:
5.716 cubic inches
Mounting Facility Pattern:
In-line single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, single throw, normally open, momentary action
Operating Voltage Rating And Type At Specificationified Temp:
120.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
7.0 amperes ac inductive load
Main Contact Load Current Rating At Maximum Rated Voltage:
18.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts:
277.0 ac
Precious Material And Location:
Contact surfaces silver
Precious Material:
Silver
Terminal Type And Quantity:
4 quick disconnect, male all functions
NSN:
5945-01-290-9495
Item Name:
Dc Relay
Cage Code:
01137

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B76850-1
Cage Code:
28873
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
KK2376333
Cage Code:
28447
RNCC:
5
RNVC:
9
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
184-20202-101
Cage Code:
80089
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
184-913
Cage Code:
80089
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 B049A

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Last Updated: 02/20/2025