#TMBH-1257 Burner Failure Auxiliary Relay | Relays And Solenoids

TMBH-1257

Electromagnetic Relay

NSN 5945-01-011-7278

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010117278

Product Technical Spec.

Thread Class:
2a single mounting facility
Overall Length:
1.625 inches
Overall Height:
2.375 inches
Overall Width:
1.438 inches
Environmental Protection:
Hermetic
Winding Quantity:
1
Coil Quantity:
1
Winding Dc Resistance Rating:
0.5 ohms single winding
Duty Type:
Continuous
Mounting Facility Type And Quantity:
3 threaded stud single mounting facility
Features Provided:
Polarized
Thread Size:
0.138 inches single mounting facility
Mounting Facility Pattern:
Triangle single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, single throw, normally open, momentary action
Operating Current Rating And Type:
850.0 milliamperes dc single winding
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle:
1.187 inches single mounting facility
Main Contact Load Current Rating At Maximum Rated Voltage:
50.0 milliamperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
28.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
4 pin all functions
NSN:
5945-01-011-7278
Item Name:
Auxiliary Relay,burner Failure
Cage Code:
52401

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
974-0881-00
Cage Code:
13499
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
5701-43HS
Cage Code:
58614
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
102-4618
Cage Code:
04221
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
5701-43HS
Cage Code:
82415
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 TMBH-1257

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Last Updated: 02/26/2025