Model: 2BC-4821-4

Electromagnetic Relay

Properties:

Overall Length
1.330 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.100 inches single mounting facility
Overall Height
1.476 inches
Overall Width
0.400 inches
Case Material
Metal
Environmental Protection
Hermetic
Unthreaded Mounting Hole Diameter
0.096 inches single mounting facility
Fragility Factor
Moderately rugged
Winding Quantity
1
Purpose For Which Designed
General
Coil Quantity
1
Winding Dc Resistance Rating
10.0 kilohms single winding
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
2 unthreaded hole single mounting facility
Storage Type
General purpose warehouse
Cubic Measure
0.875 cubic inches
Mounting Facility Pattern
In-line single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Operating Current Rating And Type
3.0 milliamperes dc single winding
Time Delay
0.017 seconds fixed operate time
Time Delay
0.035 seconds fixed release time
Main Contact Load Current Rating At Maximum Rated Voltage
1.0 amperes dc inductive load
Main Contact Load Current Rating At Maximum Rated Voltage
2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
28.0 dc
Terminal Type And Quantity
8 wire hook all functions
NSN
5945-01-203-3547
Part Number
2BC-4821-4
Description
Relay,electromagnetic
CAGE
02289

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 2BC-4821-4 NSN 5945-01-203-3547

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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: 8536410020
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

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

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