ABB 1SAX111001R1102 E16DU-1.0 electronic overload relay with a 0.30–1.0 A adjustable range for reliable industrial motor protection.
£151.98
The ABB 1SAX111001R1102 is a reliable electronic overload relay designed to provide advanced motor protection against overload conditions and phase failure in industrial automation and motor control applications. As part of the ABB E16DU electronic overload relay series, it delivers accurate protection, adjustable settings and dependable operation for modern motor starter systems.
This self-supplied electronic overload relay requires no additional external control supply and provides fast, accurate motor protection while maintaining simple installation similar to traditional thermal overload relays. The E16DU-1.0 includes selectable trip classes, temperature compensation, trip indication, test and stop functions, and automatic or manual reset selection.
With an adjustable current setting range of 0.30–1.0 A, 3-phase motor protection, and compatibility with ABB contactor ranges including B6, B7, BC6, BC7, A09, A12, A16, AL09, AL12 and AL16, the ABB E16DU-1.0 is ideal for compact motor starter assemblies and industrial control panels.
Electronic overload relays protect motors by monitoring operating current and disconnecting the motor circuit when overload conditions or phase faults occur. Compared with traditional thermal overload relays, electronic designs provide improved accuracy, wider adjustment ranges and additional diagnostic functions.
The ABB 1SAX111001R1102 E16DU-1.0 is designed for machine builders, panel manufacturers and automation engineers requiring dependable motor protection within compact starter assemblies. Its direct contactor mounting and flexible settings simplify integration into industrial control systems.
| Manufacturer | ABB |
|---|---|
| Series | E16DU Electronic Overload Relays |
| Model | 1SAX111001R1102 |
| Type designation | E16DU-1.0 |
| Product type | Electronic overload relay |
| Rated operational current | 1 A |
| Adjustable current range | 0.30–1.0 A |
| Number of poles | 3 |
| Protected poles | 3 |
| Auxiliary contacts | 1 NO + 1 NC |
| Rated insulation voltage | 690 V |
| Rated operational voltage main circuit | 690 V AC |
| Rated operational voltage auxiliary circuit | 600 V AC/DC |
| Trip classes | 10E, 20E, 30E selectable |
| Protection rating | IP20 |
| Mounting type | Direct mounting to contactor |
| Compatible contactors | B6, B7, BC6, BC7, A09, A12, A16, AL09, AL12, AL16 |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1 |
| Dimensions (H × W × D) | 74.6 × 44.4 × 57 mm |
| Weight | approx. 0.15 kg |
The ABB 1SAX111001R1102 E16DU-1.0 is an electronic overload relay used to protect industrial motors against overload and phase failure conditions.
The relay supports an adjustable motor protection range of 0.30–1.0 A.
No. The ABB E16DU-1.0 is a self-supplied electronic overload relay and does not require an additional external supply.
The ABB E16DU-1.0 supports selectable trip classes 10E, 20E and 30E for different motor protection requirements.
The overload relay is typically installed directly onto compatible ABB contactors within industrial control panels and motor starter assemblies.
ABB electronic overload relays are widely used by engineers and machine builders worldwide to provide accurate motor protection, reliable fault detection and efficient 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...