Model: 251-19X

Hybrid Relay

Special Features:

5 amps resistive at 120 vac and 30 vdc; control voltage 120 vac; sensing relay monitors 120/208 vac, 3 phase, 4 wire circuits at freq 50/60 hz; screw terminals; four 0.172 in. Diameter mtg holes spaced on 4.`30 x 3.500 in. Mtg ctrs; 79.240 cu. In.; wt 3.0 lbs; storage temp -40/+75 degrees c; moderately rugged

Properties:

Overall Length
Between 4.400 inches and 4.600 inches
Overall Height
Between 3.760 inches and 3.960 inches
Overall Width
Between 4.150 inches and 4.350 inches
End Application
Lantirn mob s
Contact Arrangement
Single pole, single throw, normally open and single pole, single throw, normally closed
Features Provided
Hermetically sealed
NSN
5945-01-306-2483
Part Number
251-19X
Description
Relay,hybrid
CAGE
18741

A self-contained device that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. It consists of a combination of semiconductor and passive circuit devices, which in turn control an integral electro-magnetic relay. Excludes relays which employ diodes, rectifiers or other passive devices to achieve contact protection or coil modification. Excludes relay, solid state.

Part 251-19X NSN 5945-01-306-2483

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
31445
FIIG:
A513L0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536490055
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, except electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000v

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