Key facts
- Brand
- Omron
- Model
- G4W
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-06-01
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Omron G4W Power Relay Handbook
The Omron G4W series power relays are designed for switching power loads such as motors, converters, solenoids, lamps and heaters. The handbook provides electrical and mechanical ratings, contact configurations, and certification information.
Installation notes cover PCB mounting spacing, polarity‑free mounting, and handling of the coil terminals. The document also lists packaging details and references to UL, CSA and VDE certifications. This manual is written in Chinese.
Omron G4W specifications
| Contact Voltage Rating | AC 250 V, DC 125 V |
|---|---|
| Insulation Resistance | ≥100 MΩ |
| Maximum Switching Capacity | 3750 VA |
| Contact Material | Silver alloy |
| Mechanical Life | ≥5,000,000 cycles |
| Weight | ≈29 g |
Source: Omron G4W Power Relay Handbook
All Omron G4W documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which certifications does the G4W relay have?
The relay is certified to UL, CSA and VDE standards.
What is the maximum contact voltage for the G4W relay?
The contacts are rated up to 250 V AC and 125 V DC.
What coil voltage options are available for the G4W relay?
The G4W relay is offered with coil voltages of DC 12 V or DC 24 V.
Which safety certifications does the G4W relay have?
The relay is certified to UL, CSA and VDE standards.