#B1578 Thermal Overload Relay | Relays And Solenoids

B1578

Thermal Relay

NSN 5945-00-246-8489

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002468489

Detail Specifications

Overall Length:
3.250 inches
Overall Diameter:
1.275 inches
Environmental Protection:
Hermetic
Contact Arrangement:
Single pole, double throw
Mounting Facility Type And Quantity:
1 octal base plug-in
Contact Maximum Voltage Rating In Volts:
450.0 ac
Contact Maximum Current Rating In Amps:
3.0 ac
Heater Voltage Rating In Volts:
117.0
Heater Power Rating In Watts:
5.0
Delay Time In Seconds:
Between 153.0 adjustable operate and 207.0 adjustable operate
Terminal Type And Quantity:
8 pin
NSN:
5945-00-246-8489
Item Name:
Thermal Overload Relay
Cage Code:
58880

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
501
Cage Code:
58880
RNCC:
5
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
B2133
Cage Code:
58880
RNCC:
5
RNVC:
1
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
501-B-2033
Cage Code:
04435
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
B2033
Cage Code:
58880
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Thermal Relays
------------ P/N B1578

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Last Updated: 03/16/2025