Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The ABB 81EU01 (GJR2391500R1210) is a highly reliable and efficient electronic relay designed for use in industrial automation and control systems. As part of the 81EU Series, the 81EU01 relay is engineered to provide high-quality switching and protection for a variety of applications. It combines robust construction, versatile functionality, and easy installation, making it an excellent choice for industrial control circuits.
With a nominal voltage of 230V AC and capable of handling currents up to 16A, the ABB 81EU01 is ideal for use in systems requiring robust switching and protection. The relay’s compact size, low energy consumption, and durable performance make it suitable for use in both standard and demanding environments.
| Parameter | Details |
|---|---|
| Product Model | 81EU01 (GJR2391500R1210) |
| Type | Electronic Relay |
| Voltage Rating | 230V AC |
| Current Rating | 16A |
| Power Consumption | 18W |
| Frequency | 50/60 Hz |
| Dimensions (L x W x H) | 95mm x 90mm x 70mm |
| Weight | 0.75 kg |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN Rail |
| Enclosure Type | IP20 |
| Relay Type | SPDT (Single Pole Double Throw) |
| Operating Voltage Range | 85-265V AC/DC |
The ABB 81EU01 is designed to handle higher loads and provide reliable switching for a wide range of industrial control and automation systems. This electronic relay operates at 230V AC and has a current handling capacity of 16A, making it suitable for medium-to-large scale systems. The relay’s power consumption is low (18W), which ensures energy efficiency during continuous operation.
With its robust design, the ABB 81EU01 relay can operate across a wide temperature range of -20°C to +60°C, making it ideal for use in a variety of industrial environments. Its compact dimensions of 95mm x 90mm x 70mm and lightweight of 0.75 kg allow for easy installation in control panels, where space may be limited.
The SPDT (Single Pole Double Throw) contact configuration ensures flexibility for switching tasks, while the DIN rail mounting system provides secure and easy installation. The relay is built to last, offering long-term durability with minimal maintenance, making it a cost-effective solution for industrial applications.
The ABB 81EU01 relay is highly versatile and is widely used across different industries and applications, including:
Industrial Automation: Used for controlling machinery, production lines, and robotic systems.
Overload and Fault Protection: Protects electrical circuits from overloads, short circuits, and faults, ensuring the safety of equipment and personnel.
Lighting Control Systems: Often used in lighting control circuits to regulate the switching of large lighting installations.
HVAC Systems: Used for controlling heating, ventilation, and air conditioning systems, ensuring reliable operation and energy efficiency.
Energy Management Systems: Helps in controlling electrical consumption and optimizing energy usage in industrial environments.
High Current Handling: The ABB 81EU01 relay is rated for 16A, making it capable of handling higher current loads than standard relays.
Energy Efficient: The relay operates with just 18W of power, making it an efficient solution for long-term use in industrial applications.
Wide Temperature Range: It can operate between -20°C and +60°C, making it suitable for use in both extreme cold and high-heat environments.
Compact Design: With its dimensions of 95mm x 90mm x 70mm and a weight of only 0.75 kg, the relay is compact and ideal for installations where space is at a premium.
Reliable Switching: The relay uses SPDT (Single Pole Double Throw) contacts, which allow for flexible switching between different circuits.
Easy Installation: The relay is designed for DIN rail mounting, which simplifies installation and ensures a secure fit in electrical control panels.
Brand: ABB
Series: 81EU Series
The 81EU Series is part of ABB’s range of electronic relays that are designed to offer robust and reliable performance for industrial automation and control applications. The series is known for its flexibility, energy efficiency, and ease of use. It offers a variety of relay types, each engineered to meet the specific needs of different industries, including manufacturing, power distribution, and building automation.
| Model | Specifications |
|---|---|
| 81EU02 (GJR2391500R1220) | 230V AC, SPDT Relay, 12A current, 16W power, -20°C to +60°C operating temp, 95mm x 90mm x 70mm, 0.70 kg |
| 81EU03 (GJR2391500R1230) | 230V AC, SPDT Relay, 16A current, 18W power, -20°C to +60°C operating temp, 95mm x 90mm x 75mm, 0.80 kg |
| 81EU04 (GJR2391500R1240) | 240V AC, SPDT Relay, 10A current, 15W power, -20°C to +60°C operating temp, 90mm x 85mm x 65mm, 0.60 kg |
| 81EU05 (GJR2391500R1250) | 230V AC, SPDT Relay, 16A current, 20W power, -20°C to +60°C operating temp, 100mm x 90mm x 80mm, 0.85 kg |
| 81EU06 (GJR2391500R1260) | 230V AC, SPDT Relay, 8A current, 10W power, -20°C to +60°C operating temp, 90mm x 85mm x 55mm, 0.50 kg |
| Model | Specifications |
|---|---|
| REJ610 (GJR2384700R3101) | 110V-230V AC, Relay, 16A current, 15W power, -20°C to +60°C, 90mm x 90mm x 50mm, 0.65 kg |
| REJ611 (GJR2384700R3111) | 220V-240V AC, Relay, 10A current, 12W power, -10°C to +50°C, 95mm x 90mm x 55mm, 0.60 kg |
| ACR550 (GJR1232500R2101) | 230V AC, Solid-State Relay, 5A current, 10W power, -20°C to +70°C, 60mm x 60mm x 40mm, 0.35 kg |
| DS2020 (GJR2393400R1202) | 230V AC, Double-Pole Relay, 16A current, 20W power, -20°C to +60°C, 90mm x 90mm x 60mm, 0.55 kg |
| DGR100 (GJR2393700R2101) | 120V AC, Relay, 5A current, 8W power, -20°C to +60°C, 85mm x 85mm x 45mm, 0.40 kg |
A1: The ABB 81EU01 relay operates at 230V AC.
A2: The ABB 81EU01 relay can handle a current of up to 16A.
A3: Yes, the ABB 81EU01 relay operates within a voltage range of 85V to 265V AC/DC, making it suitable for both AC and DC applications.
A4: The ABB 81EU01 relay consumes 18W of power.
A5: The ABB 81EU01 relay features SPDT (Single Pole Double Throw) contacts.
A6: The ABB 81EU01 relay can operate within a temperature range of -20°C to +60°C.
A7: The ABB 81EU01 relay is designed for DIN rail mounting, which allows for easy and secure installation in control panels and other electrical setups.
A8: The ABB 81EU01 relay has dimensions of 95mm x 90mm x 70mm.
A9: The ABB 81EU01 relay weighs 0.75 kg.
A10: Yes, the ABB 81EU01 relay is specifically designed for use in industrial automation systems, offering reliable switching and protection for control circuits, machinery, and other industrial applications.