Model: B243AM

Electromagnetic Relay

Properties:

Overall Length
6.520 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
5.437 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
3.687 inches single mounting facility
Overall Height
5.380 inches
Overall Width
6.190 inches
Environmental Protection
Explosion proof
Unthreaded Mounting Hole Diameter
0.218 inches single mounting facility
Winding Quantity
1
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
4 unthreaded hole single mounting facility
Features Provided
Polarized
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
3 pole, single throw, normally open, momentary action
Operating Current Rating And Type
8.0 amperes dc single winding
Nonpile-up Auxiliary Contact Arrangement
4 pole, single throw, normally open, momentary action and 2 pole, single throw, normally closed, momentary action and 1 pole, double throw, one position momentary
Auxiliary Contact Maximum Voltage Rating In Volts
120.0 ac and 28.0 dc
Operating Voltage Rating And Type At Specificationified Temp
24.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
350.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
416.0 ac
Terminal Type And Quantity
23 pin all functions
NSN
5945-00-938-5388
Part Number
B243AM
Description
Relay,electromagnetic
CAGE
74063

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 B243AM NSN 5945-00-938-5388

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:
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: 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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