(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products

Loading

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
  • [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
  • [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

  • How can we improve?

    How can we improve?

    Comments
    Name (Optional)
    E-mail Address (Optional)
    Tel (Optional)

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Customer Privacy Policy

    Thank you for your cooperation.

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Please use the inquiry form.

    Customer Privacy Policy

Power Relay, G7J

Power Relay, G7J

OMRON

OMRON

[Features]
· Multipolar power relay that brings us a step closer to a high capacity, high voltage contactor area.
· Strong power, not only for induction load, but also for motor control.
· No contact chattering even in the event that there is an instantaneous power drop of 50% of the rated voltage.
· Resistance voltage of 4kV or more not only between the coil and contacts, but also between the non-polar contacts.
· All insulating materials are flame retardant and have passed UL94V-0 standards.
· UL, CSA standard certification for standard models.
· Contact gap of 3 mm or more (both sides).

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Power Relay Specifications

G7J external appearance

G7J external appearance

  • Its high capacity allows it to be used for not just resistive and inductive loads but also for motor controls.
  • No contact chattering for momentary voltage drops up to 50% of the rated voltage.
  • Withstanding more than 4 KV between contacts of different poles as well as between the coil and contacts.

Power Relay Performance

Contact Resistance *1100 mΩ max.
Operating Time *250 ms max.
Recovery Time *250 ms max.
Maximum Switching FrequencyMechanical1,800 operations/hr
Rated Load1,800 operations/hr
Insulation Resistance *31,000 MΩ min.
Dielectric StrengthBetween Coil and Contacts4,000 V AC 50/60 Hz for 1 min
Between Contacts of Different Polarity
Between Contacts of Same Polarity2,000 V AC 50/60 Hz for 1 min
Impulse Withstand VoltageBetween coil and contacts 10,000 V
VibrationDurability10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunctiona-contact: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
b-contact: 10 to 26 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
ShockDurability1,000 m/s2
Malfunctiona-contact: 100 m/s2
b-contact: 20 m/s2
DurabilityMechanical1,000,000 operations min. (at switching frequency of 1,800 operations/h)
Electrical *4100,000 operations min. (at switching frequency of 1,800 operations/hr)
Failure Rate (P Level) (Reference Value) *524 V DC 100 mA (twin contact: 24 V DC 10 mA)
WeightApprox. 140 g: (PCB terminal type) Approx. 165 g: (screw terminal type) Approx. 140 g: (tab terminal type)

*1. Measurement conditions: 5 V DC, 1 A, voltage drop method.
*2. Measurement conditions: Rated operating voltage applied, not including contact bounce.
　　Ambient temperature: +23°C
*3. Measured with a 500 V DC ohmmeter at the same places that the dielectric strength was checked.
*4. Ambient temperature: +23°C
*5. This value was measured at a switching frequency of 60 operations/min.

Power Relay External Shape and Dimensional Drawing

External shape of PCB terminal for PCB mounting type

External shape of PCB terminal for PCB mounting type

Dimensional drawing of PCB terminal for PCB mounting type

Dimensional drawing of PCB terminal for PCB mounting type

Mounting hole machining dimensions

Mounting hole machining dimensions

  • *See the catalog for external shapes and dimensional drawings for model numbers other than those detailed above.
30
45
60
  1. 1
Part Number
G7J-2A2B-B AC100/120
G7J-2A2B-B AC200/240
G7J-2A2B-B DC12
G7J-3A1B-B AC100/120
G7J-3A1B-B DC24
G7J-4A-B AC100/120
G7J-4A-B AC200/240
G7J-4A-B DC12
G7J-4A-B DC24
G7J-4A-T AC200/240
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipContact Configuration Terminal shape Coil rated voltage (DC)
(V) 		Coil rated voltage (AC)
(V)

MYR 111.79

1 Piece(s) 3 Day(s) [Other] 2a2bScrew terminal-100/120

MYR 111.05

1 Piece(s) 1 Day(s) [Other] 2a2bScrew terminal-200/240

MYR 112.89

1 Piece(s) 1 Day(s) [Other] 2a2bScrew terminal12-

MYR 112.89

1 Piece(s) 1 Day(s) [Other] 3a1bScrew terminal-100/120

MYR 112.52

1 Piece(s) 1 Day(s) [Other] 3a1bScrew terminal24-

MYR 112.49

1 Piece(s) 1 Day(s) [Other] 4aScrew terminal-100/120

MYR 112.52

1 Piece(s) 1 Day(s) [Other] 4aScrew terminal-200/240

MYR 112.89

1 Piece(s) 1 Day(s) [Other] 4aScrew terminal12-

MYR 112.52

1 Piece(s) 1 Day(s) [Other] 4aScrew terminal24-

MYR 109.43

1 Piece(s) 1 Day(s) [Other] 4aTab Terminal-200/240

Loading...

  1. 1
 

Basic Information

Application Power Contact rated current (minimum value for AC and DC)(A) 1 Representative Standard CE / CSA
Dimension height(mm) 64 Dimension width(mm) 51.5 Dimension depth(mm) 34.5
Type W-bracket mounting type Contact mechanism Single AC rated load AC220 V 25 A (a contact)/ 8 A (b contact)
DC rated load DC30 V 25 A (a contact)/8 A (b contact)

Configure

Clear All

10 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • Contact Configuration

    • Other
      • 2a2b
      • 3a1b
      • 4a

    Clear

  • Terminal shape

    • Tab Terminal
    • Screw terminal

    Clear

  • Coil rated voltage (DC)(V)

    • 12
    • 24

    Clear

  • Coil rated voltage (AC)(V)

    • 100/120
    • 200/240

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 3 Day(s) or Less

    Clear

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)
Technical Inquiry

Payment Method

more
  • Credit Card
    • VISA
    • MasterCard
  • Bank Transfer
    • FPX
    • Interbank GIRO (IBG)

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm,    9am – 1pm(Sat) * Order cut-off time is 12pm

  • Tel: (60) 3 7890 6399
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.