#C-197 Tube Base Relay | Relays And Solenoids

C-197

Electromagnetic Relay

NSN 5945-01-278-4959

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012784959

Technical Specifications of NSN

Overall Length:
3.344 inches
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.875 inches single mounting facility
Overall Height:
2.375 inches
Overall Width:
2.500 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.188 inches single mounting facility
Fragility Factor:
Moderately rugged
End Application:
Elevator
Winding Quantity:
1
Purpose For Which Designed:
General
Coil Quantity:
1
Winding Dc Resistance Rating:
290.0 ohms single winding
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:
19.855 cubic inches
Mounting Facility Pattern:
In-line single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, single throw, normally open, double make, 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:
25.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts:
240.0 ac
Terminal Type And Quantity:
4 screw all functions
NSN:
5945-01-278-4959
Item Name:
Tube Base Relay
Cage Code:
53000

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
20238-83
Cage Code:
28478
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N C-197

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Last Updated: 02/27/2025