ABB EF96-100 electronic overload relay with 36–100 A adjustable current range designed for reliable industrial motor overload and phase failure protection.
£322.03
The ABB 1SAX341001R1101 EF96-100 is a reliable and advanced electronic overload relay designed to provide precise motor protection against overload and phase failure conditions in industrial automation and motor control systems. As part of the proven ABB EF96 electronic overload relay series, it delivers accurate protection, adjustable trip characteristics and direct compatibility with ABB contactors.
This self-powered electronic overload relay provides fast and dependable motor protection without requiring an additional external power supply. The EF96 series combines the simplicity of traditional overload protection with improved accuracy, wide current adjustment ranges, temperature compensation and selectable trip classes for demanding industrial applications.
With an adjustable current setting range of 36–100 A and a rated operational current of 100 A, the ABB EF96-100 is suitable for protecting larger industrial motors when installed directly with compatible ABB contactors. Its compact design and flexible reset options make it suitable for a wide range of motor starter assemblies.
Electronic overload relays such as the ABB EF96-100 protect motors by continuously monitoring operating current and disconnecting the motor starter when abnormal overload or phase loss conditions occur. This helps prevent motor damage, improve equipment reliability and reduce unplanned downtime.
The ABB EF96 series is designed for industrial motor starters where accurate protection, flexible adjustment and dependable operation are required. Its selectable trip classes and integrated diagnostic functions make it suitable for modern automation and manufacturing environments.
| Manufacturer | ABB |
|---|---|
| Series | EF96 Electronic Overload Relays |
| Model | EF96-100 |
| Part number | 1SAX341001R1101 |
| Product type | Electronic overload relay |
| Rated operational current | 100 A |
| Current setting range | 36–100 A |
| Number of poles | 3-pole |
| Auxiliary contacts | 1 NO + 1 NC |
| Trip classes | 10E / 20E / 30E selectable |
| Main circuit voltage | Up to 1000 V AC |
| Auxiliary circuit voltage | Up to 600 V AC/DC |
| Protection rating | IP20 housing |
| Mounting type | Direct mounting on contactor |
| Terminal type | Screw terminals |
| Dimensions (H × W × D) | approx. 132.7 × 70 × 105.2 mm |
| Weight | approx. 0.8 kg |
The ABB EF96-100 is an electronic overload relay designed to protect industrial motors against overload and phase failure conditions.
The overload relay supports an adjustable current setting range of 36–100 A.
No, the EF96-100 uses a self-powered design and does not require an additional external control supply.
The ABB EF96-100 provides selectable 10E, 20E and 30E trip classes for different motor protection requirements.
The EF96-100 is typically installed directly onto compatible ABB contactors within industrial motor starter assemblies.
ABB EF96 electronic overload relays are widely used by automation engineers and machine builders to provide accurate motor protection, reliable operation and flexible integration into industrial control systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...