Model: K43021-1

Electromagnetic Relay

Properties:

Overall Length
5.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
4.875 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
4.625 inches single mounting facility
Overall Height
3.313 inches
Overall Width
5.500 inches
Case Material
Metal
Unthreaded Mounting Hole Diameter
0.281 inches single mounting facility
Fragility Factor
Moderately rugged
Frequency In Hertz
60.0
Winding Quantity
1
Purpose For Which Designed
General
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
3 unthreaded hole single mounting facility
Storage Type
General purpose warehouse
Cubic Measure
104.774 cubic inches
Mounting Facility Pattern
Triangle single mounting facility
Nonpile-up Main Contact Arrangement
3 pole, double throw, one position momentary
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
5.750 inches single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
440.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
15.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
440.0 ac
Terminal Type And Quantity
5 wire hook all functions
NSN
5945-00-552-3385
Part Number
K43021-1
Description
Relay,electromagnetic
CAGE
63743

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 K43021-1 NSN 5945-00-552-3385

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:
2.0000lbs
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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