ABB GJL1311911R8105 VB7-30-10-85 mini reversing contactor with 220 to 250 V DC coil, 20 A operational current and 5.5 kW motor switching capability for industrial automation systems.
£112.22
The ABB VB7A-30-10-85 (SKU: GJL1311911R8105) is a compact and highly reliable reversing mini contactor designed for safe forward and reverse control of three-phase motors in industrial automation systems. As part of the trusted ABB VB7A mini contactor series, it combines two mechanically interlocked contactors into a single compact unit, providing dependable motor reversing while reducing valuable control panel space.
Designed for machine builders, OEMs and panel manufacturers, the VB7A-30-10-85 delivers reliable switching performance with integrated mechanical interlocking and safety blocking to prevent simultaneous operation of both contactors. Silent coil technology, switch position indication and flexible DIN rail or wall mounting make installation and maintenance straightforward.
With a 5.5 kW AC-3 motor rating at 400 V, a 380-415 V AC control coil and a 3 NO + 1 NO contact configuration, the VB7A-30-10-85 is ideal for conveyors, pumps, fans, hoists, packaging machinery and other industrial equipment requiring dependable motor reversing.
Reversing contactors enable safe forward and reverse operation of three-phase motors by mechanically preventing both contactors from energising simultaneously. This helps protect motors and control equipment while ensuring dependable directional control in industrial machinery.
The ABB VB7A series is widely specified by machine builders and industrial panel manufacturers thanks to its compact design, dependable performance, silent coil technology and long operational life in demanding environments.
| Power | 5.5 kW |
|---|---|
| Current | 20 A |
| Voltage | 250 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | VB7 Mini Reversing Contactors |
| Product ID | GJL1311911R8105 |
| Product type | Mini reversing contactor |
| Rated operational current | 20 A |
| Rated operational power AC-3 | 5.5 kW |
| Control coil voltage | 220 to 250 V DC |
| Main contacts | 3 NO |
| Auxiliary contacts | 1 NO |
| Rated operational voltage | Up to 690 V AC |
| Terminal type | Screw terminals |
| Mounting type | DIN rail or wall mounting |
| Protection rating | IP20 |
| Mechanical durability | Approx. 10 million operations |
| Dimensions (H × W × D) | approx. 57.5 × 96.2 × 46.7 mm |
| Weight | approx. 0.355 kg |
It is a reversing mini contactor designed to safely control the forward and reverse operation of three-phase motors in industrial automation systems.
It is suitable for motors up to 5.5 kW (AC-3 at 400 V).
The contactor operates using a 380-415 V AC control supply at 50/60 Hz.
Yes. The integrated mechanical interlock and safety blocking prevent simultaneous forward and reverse operation.
The unit supports both DIN rail and direct wall mounting for easy installation in industrial control panels.
ABB VB7A reversing contactors are trusted worldwide by OEMs, panel builders and automation engineers for dependable motor reversing, compact installation and long-term industrial reliability.
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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...