Power Relay
G7J
A High-capacity, High-dielectric-strength, Multi-pole Relay Used Like a Contactor
Model Number Legend
Ordering Information
List of Models
When your order, specify the rated voltage.
Mounting type | Contact form | PCB terminals  | Screw terminals  | Quick-connect terminals  |
PCB mounting | 4PST-NO | G7J-4A-P, G7J-4A-PZ | --- | --- |
3PST-NO/SPST-NC | G7J-3A1B-P, G7J-3A1B-PZ | --- | --- | |
DPST-NO/DPST-NC | G7J-2A2B-P | --- | --- | |
W-bracket (see note) | 4PST-NO | --- | G7J-4A-B | G7J-4A-T, G7J-4A-TZ |
3PST-NO/SPST-NC | --- | G7J-3A1B-B, G7J-3A1B-BZ | G7J-3A1B-T, G7J-3A1B-TZ | |
DPST-NO/DPST-NC | --- | G7J-2A2B-B | G7J-2A2B-T |
Note: These Relays need a W-bracket (sold separately) for mounting.
When ordering specify the voltage.
When ordering specify the voltage.
PCB Terminals
Contact form | Model | Rated voltage |
4PST-NO | G7J-4A-P | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
3PST-NO/SPST-NC | G7J-3A1B-P | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
DPST-NO/DPST-NC | G7J-2A2B-P | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC |
PCB Terminals (Bifurcated Contact)
Contact form | Model | Rated voltage |
4PST-NO | G7J-4A-PZ | 200/240 VAC |
24 VDC | ||
3PST-NO/SPST-NC | G7J-3A1B-PZ | 200/240 VAC |
12, 24 VDC |
W-bracket Screw Terminals
Contact form | Model | Rated voltage |
4PST-NO | G7J-4A-B | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
3PST-NO/SPST-NC | G7J-3A1B-B | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
DPST-NO/DPST-NC | G7J-2A2B-B | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC |
Screw Terminals (Bifurcated Contact)
Contact form | Model | Rated voltage |
3PST-NO/SPST-NC | G7J-3A1B-BZ | 200/240 VAC |
12, 24 VDC |
W-bracket Tab Terminals
Contact form | Model | Rated voltage |
4PST-NO | G7J-4A-T | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
3PST-NO/SPST-NC | G7J-3A1B-T | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC | ||
DPST-NO/DPST-NC | G7J-2A2B-T | 24, 50, 100/120, 200/240 VAC |
12, 24, 48, 100 VDC |
W-bracket Tab Terminals (Bifurcated Contact)
Contact form | Model | Rated voltage |
4PST-NO | G7J-4A-TZ | 200/240 VAC |
Consult your OMRON representative for details on models not mentioned in this document.
Accessories (Order Separately)
Name | Model | Applicable Relay |
W-bracket | R99-04 for G5F | G7J-4A-B G7J-3A1B-B(Z) G7J-2A2B-B G7J-4A-T(Z) G7J-3A1B-T G7J-2A2B-T |