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OMRON

Omron Corporation is a Japanese electronics and automation company founded in 1933 by Kazuma Tateisi. The company's industrial component portfolio includes relays, switches, sensors, safety devices, and control components used in factory automation, process control, and electrical equipment. Omron's component business is organized around product families such as the G7L series of enclosed power relays, the MJN series of general-purpose relays, and solid-state relays like the G3NA series. These products are used in applications ranging from panel building and HVAC control to industrial machinery and power distribution. 3G Electric supplies Omron components globally, with a current inventory of 1,141 SKUs. The line includes electromechanical relays, solid-state relays, limit switches, photoelectric sensors, proximity sensors, and safety relays. Technical buyers will find specifications such as contact configurations (SPST-NO, DPST-NO, DPDT, 3PDT), current ratings from 10 A to 30 A, coil voltages of 12 V DC, 24 V DC, and 240 V AC, and mounting styles including surface, side flange, and top flange. Solid-state relay options include photocoupler AC output types with input current ranges of 0.6 to 15 A and output voltages up to 600 V AC. Many Omron relays and sensors carry IP ratings for protection against dust and moisture, and some models are finger-safe. 3G Electric supports the Omron line with global shipping, technical documentation, and application support for plant engineers and maintenance teams. The product range covers both legacy and current models, allowing replacement of existing installations without redesign. For procurement specialists, 3G Electric provides cross-referencing assistance and volume pricing on standard catalog items. The Omron components we stock are suitable for control panels, motor starters, lighting control, heating elements, and other industrial loads. Our inventory includes quick-connect, screw, and screw-clamp termination options to match existing wiring practices. We also carry accessories such as sockets, clips, and mounting brackets where available. Because Omron maintains broad compatibility across its relay and sensor families, engineers can often specify a single brand across multiple control functions. 3G Electric's catalog includes Omron products with detailed specifications, datasheets, and compliance information to support selection and procurement. We ship to industrial customers worldwide, with logistics coordinated from our Singapore headquarters. For current lead times and availability, contact our sales team with your required part numbers or specifications.

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About OMRON

Omron Corporation is a Japanese electronics and automation company founded in 1933 by Kazuma Tateisi. The company's industrial component portfolio includes relays, switches, sensors, safety devices, and control components used in factory automation, process control, and electrical equipment. Omron's component business is organized around product families such as the G7L series of enclosed power relays, the MJN series of general-purpose relays, and solid-state relays like the G3NA series. These products are used in applications ranging from panel building and HVAC control to industrial machinery and power distribution. 3G Electric supplies Omron components globally, with a current inventory of 1,141 SKUs. The line includes electromechanical relays, solid-state relays, limit switches, photoelectric sensors, proximity sensors, and safety relays. Technical buyers will find specifications such as contact configurations (SPST-NO, DPST-NO, DPDT, 3PDT), current ratings from 10 A to 30 A, coil voltages of 12 V DC, 24 V DC, and 240 V AC, and mounting styles including surface, side flange, and top flange. Solid-state relay options include photocoupler AC output types with input current ranges of 0.6 to 15 A and output voltages up to 600 V AC. Many Omron relays and sensors carry IP ratings for protection against dust and moisture, and some models are finger-safe. 3G Electric supports the Omron line with global shipping, technical documentation, and application support for plant engineers and maintenance teams. The product range covers both legacy and current models, allowing replacement of existing installations without redesign. For procurement specialists, 3G Electric provides cross-referencing assistance and volume pricing on standard catalog items. The Omron components we stock are suitable for control panels, motor starters, lighting control, heating elements, and other industrial loads. Our inventory includes quick-connect, screw, and screw-clamp termination options to match existing wiring practices. We also carry accessories such as sockets, clips, and mounting brackets where available. Because Omron maintains broad compatibility across its relay and sensor families, engineers can often specify a single brand across multiple control functions. 3G Electric's catalog includes Omron products with detailed specifications, datasheets, and compliance information to support selection and procurement. We ship to industrial customers worldwide, with logistics coordinated from our Singapore headquarters. For current lead times and availability, contact our sales team with your required part numbers or specifications.

Common Applications

  • Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
  • HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
  • Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
  • Material handling — Omron photoelectric and proximity sensors for position detection and counting
  • Machine safety — Omron safety relays and interlock switches for guard door monitoring
  • Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control

Frequently asked questions

Common questions about OMRON from 3G Electric.

What are the key specifications of the Omron G7L series power relays?

The Omron G7L series includes enclosed power relays with contact configurations such as DPST-NO and SPST-NO. Current ratings range from 25 A to 30 A, with coil voltages including 12 V DC and 24 V DC. Mounting styles include top flange and square base, with quick-connect or screw terminals. These relays are designed for switching high-current loads in industrial control panels. For detailed ratings and dimensions, refer to the specific model datasheet.

How do I select between Omron electromechanical relays and solid-state relays?

Omron electromechanical relays, such as the MJN and G7L series, provide physical contact switching and are suitable for AC and DC loads with high inrush currents. Solid-state relays, like the G3NA series, use photocoupler technology for silent, long-life switching of AC loads. Consider factors such as switching frequency, load type, heat dissipation, and required isolation. Solid-state relays often require heat sinks for higher currents. Consult the datasheet for derating curves and environmental specifications.

What coil voltages are available for Omron MJN series relays?

Omron MJN series relays are available with coil voltages including 12 V DC, 120 V AC, and 240 V AC. Contact configurations include DPDT and 3PDT, with current ratings from 10 A to 30 A. These relays feature an octal base and quick-connect terminals. They are commonly used in general-purpose switching applications. Verify the exact coil voltage and contact arrangement required for your circuit.

Are Omron solid-state relays finger-safe?

Many Omron solid-state relays, including certain G3NA models, are designed to be finger-safe, meaning they have terminal covers or recessed terminals to prevent accidental contact with live parts. This feature helps reduce the risk of electrical shock during installation and maintenance. Always confirm the specific model's safety ratings and installation requirements in the datasheet. Finger-safe designs do not replace proper lockout/tagout procedures.

What is the maximum output current for Omron G3NA solid-state relays?

Omron G3NA series solid-state relays offer maximum output currents ranging from 10 A to 25 A, depending on the model. Some models can handle 25 A without a heat sink, while others require a heat sink for higher currents. Output voltage ranges include 24 to 240 V AC, 200 to 480 V AC, and 400 to 600 V AC. Input current ranges vary, such as 0.6 to 15 A. Always refer to the specific model's datasheet for exact ratings and thermal considerations.

Does 3G Electric supply OMRON products?

Yes — 3G Electric (S) Pte. Ltd. supplies OMRON products. We stock the OMRON catalog and supply genuine factory-original products with full manufacturer warranty and technical support.