Omron G3PE-245BL 12-24VDC Three-Phase SSR: Technical Guide, Applications and Installation
Maintenance teams know the difference between components that merely survive and ones that genuinely perform over the long haul. The Omron G3PE-245BL 12-24VDC Three-Phase SSR— 24V DC rated — falls firmly in the second category, making it a frequent first choice for high-power 3-phase heaters environments.
Component selection rarely happens in isolation. Alongside this relay or switch, many integrators also evaluate Omron Omron Sensor technologies — inductive proximity, photoelectric, and ultrasonic models that can directly trigger the very outputs this product controls.
Omron G3PE-245BL 12-24VDC — Product Profile
The Omron G3PE-245BL 12-24VDC is a Three-Phase SSR rated at 24V DC, built to handle high-power 3-phase heaters reliably over a long service life. Key engineering features include high current, led indicator, integrated heatsink, and the unit mounts via din rail.
On the bench, high current, led indicator, integrated heatsink stands out immediately. The 24V DC rating align with the control voltage standards used across manufacturing, building automation, and process control industries, reducing the need for additional conversion stages.
Technical Data Summary
The table below summarises the main technical parameters of the Omron G3PE-245BL 12-24VDC. For full specifications, always refer to the official Omron product datasheet, as application-specific derating may apply.
| Parameter | Value |
|---|---|
| Product Type | Three-Phase SSR |
| Coil / Operating Voltage | 24V DC |
| Contacts / Channels | 3-phase |
| Contact Current | 45 A |
| Key Features | High current, LED indicator, integrated heatsink |
| Mounting | DIN rail |
| Mechanical Lifetime | Semiconductor |
| Operating Temperature | -30 °C to +80 °C |
Where This Product Fits
The Omron G3PE-245BL 12-24VDC Three-Phase SSR is commonly specified for the following applications:
- High-power 3-phase heaters
- Large industrial ovens
Across these use cases, the consistent thread is a need for dependable switching over a large number of operations, often in environments where an unplanned fault would create significant disruption. The Omron G3PE-245BL 12-24VDC is designed with exactly those conditions in mind.
Practical Installation Tips
Installation follows the same logical steps as any DIN rail component: de-energise the circuit first, secure the unit on the rail or with the appropriate socket, route cables with cross-sections matched to the contact current rating, and torque the terminal screws to specification. The Omron G3PE-245BL 12-24VDC Three-Phase SSR does not require any specialised tooling — just careful preparation.
For ongoing maintenance, periodically inspect for contact discolouration, check terminal screws for loosening, and look for any signs of heat stress on the housing. Catching these early avoids the much larger cost of an unplanned production stop.
Performance You Can Rely On
From a total cost of ownership perspective, the Omron G3PE-245BL 12-24VDC Three-Phase SSR makes financial sense even when its purchase price is higher than alternatives. Reduced unplanned downtime, fewer replacement cycles, and lower maintenance labour costs add up to a clear advantage over the operational lifetime of a machine.
Frequently Asked Questions
What applications is the Omron G3PE-245BL 12-24VDC designed for?
The Omron G3PE-245BL 12-24VDC Three-Phase SSR is designed primarily for high-power 3-phase heaters, large industrial ovens. Its construction and contact ratings make it well suited to both continuous-duty and intermittent switching in these environments.
What coil voltage does the Omron G3PE-245BL 12-24VDC use?
The Omron G3PE-245BL 12-24VDC operates at a coil voltage of 24V DC. Always verify that your control circuit voltage matches before installation.
Does the Omron G3PE-245BL 12-24VDC require a specific socket?
Yes, Omron designs its relay families to work with specific matched sockets. Using a non-specified socket can affect contact pressure and shorten service life. Refer to the Omron G3PE-245BL 12-24VDC datasheet for the compatible socket model.
What certifications does the Omron G3PE-245BL 12-24VDC carry?
Omron products are manufactured to CE and UL standards, with additional certifications depending on the model. Product-specific certification details are available in the official Omron datasheet and on the product label.
Where can I source the Omron G3PE-245BL 12-24VDC in Europe?
The Omron G3PE-245BL 12-24VDC Three-Phase SSR is available through Omron’s authorised European distributors. Purchasing through official channels ensures product authenticity, full warranty coverage, and access to technical support.

