Model: 3-220-121

Electromagnetic Relay

Properties:

Overall Length
1.730 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.396 inches single mounting facility and 1.446 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
0.625 inches single mounting facility
Overall Height
2.070 inches
Overall Width
1.280 inches
Mounting Slot Width
0.150 inches single mounting facility
Environmental Protection
Hermetic
Winding Quantity
1
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
3 slotted hole single mounting facility
Features Provided
Polarized
Mounting Facility Pattern
Triangle single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Time Delay
0.025 seconds fixed release time
Time Delay
30.00 seconds fixed operate time
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
1.000 inches single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
28.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
4.0 amperes ac motor load and 4.0 amperes dc motor load
Main Contact Load Current Rating At Maximum Rated Voltage
10.0 amperes ac resistive load and 10.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage
2.0 amperes ac lamp load and 2.0 amperes dc lamp load
Main Contact Maximum Voltage Rating In Volts
200.0 ac and 28.0 dc
Precious Material And Location
Terminal surfaces gold
Precious Material
Gold
Terminal Type And Quantity
8 pin all functions
NSN
5945-01-113-4836
Part Number
3-220-121
Description
Relay,electromagnetic
CAGE
52797

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 3-220-121 NSN 5945-01-113-4836

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:
G
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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