Model: BS4418-2

Electromagnetic Relay

Properties:

Thread Class
2a single mounting facility
Overall Length
5.450 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.250 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
1.250 inches single mounting facility
Overall Diameter
2.480 inches
Environmental Protection
Hermetic
End Application
Model rtc2
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
700.0 ohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
4 threaded stud single mounting facility
Pile-up Main Contact Form Arrangement
2a1c
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
48.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
4.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
120.0 ac
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
7 standard tube base contacts
Terminal Type And Quantity
2 standard tube base energizing element
NSN
5945-00-226-4649
Part Number
BS4418-2
Description
Relay,electromagnetic
CAGE
77342

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 BS4418-2 NSN 5945-00-226-4649

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: 8536490050
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

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