Model: B621AA

Electromagnetic Relay

Properties:

Overall Length
4.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
4.500 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
2.500 inches single mounting facility
Overall Height
4.000 inches
Overall Width
3.000 inches
Unthreaded Mounting Hole Diameter
0.188 inches single mounting facility
End Application
Approach lighting system, medium intensity runway (malsr)
Winding Quantity
1
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
4 unthreaded hole single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, single throw, normally open, momentary action
Operating Voltage Rating And Type At Specificationified Temp
110.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
60.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
600.0 ac
Terminal Type And Quantity
2 screw all functions
NSN
5945-01-127-2910
Part Number
B621AA
Description
Relay,electromagnetic
CAGE
3B242

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 B621AA NSN 5945-01-127-2910

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

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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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