Model: 4750A21HE0

Electromagnetic Relay

Properties:

Overall Length
4.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
4.625 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
1.750 inches single mounting facility
Overall Height
7.375 inches
Overall Width
4.000 inches
Environmental Protection
Corrosion resistant and watertight
Unthreaded Mounting Hole Diameter
0.199 inches single mounting facility
Frequency In Hertz
60.0
Winding Quantity
2
Coil Quantity
2
Duty Type
Continuous
Arc Quenching Method
Capacitor
Mounting Facility Type And Quantity
4 unthreaded hole single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
1 pole, double throw, one position momentary
Operating Current Rating And Type
11.0 amperes ac all windings
Operating Voltage Rating And Type At Specificationified Temp
115.0 volts ac 25 degrees celsius all windings
Main Contact Load Current Rating At Maximum Rated Voltage
11.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
230.0 ac
Terminal Type And Quantity
5 pin all functions
NSN
5945-00-474-5402
Part Number
4750A21HE0
Description
Relay,electromagnetic
CAGE
73905

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Part 4750A21HE0 NSN 5945-00-474-5402

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32512
FIIG:
A03300
Concept No.:
1
App. Key:
A
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
5.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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: 8536490075
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1,000 v, nesoi

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