Why Choose the ABB GJL1211911R8004 Mini Reversing Contactor?
The ABB GJL1211911R8004, also known as the VB6A-40-00-84 Mini Reversing Contactor, is a compact and highly reliable 4-pole mini reversing contactor designed for controlling the forward and reverse operation of three-phase motors in industrial, commercial and building automation applications. As part of ABB's trusted VB6A series, it delivers dependable switching performance while occupying minimal panel space, making it ideal for OEM machinery, panel builders and industrial control systems.
The VB6A-40-00-84 features an integrated mechanical interlock with safety blocking, screw terminal connections, a quiet 110 to 127 V AC control coil and 4 normally open (NO) contacts. Its robust construction provides safe and reliable motor reversing while reducing installation time and simplifying panel design. Built-in switch position indication and integrated DIN rail or wall mounting provide additional installation flexibility.
Rated for three-phase motors up to 4 kW (AC-3), the ABB GJL1211911R8004 is ideally suited for conveyors, pumps, fans, compressors, packaging equipment and industrial machinery. Its compact dimensions make it an excellent solution where control cabinet space is limited without compromising performance.
Key Advantages
- Compact 4-pole mini reversing contactor.
- Suitable for motors up to 4 kW (AC-3).
- 110 to 127 V AC silent operating coil.
- Integrated mechanical interlock and safety blocking.
- 4 normally open (4 NO) contacts.
- DIN rail or wall mounting for installation flexibility.
- Reliable ABB switching technology for demanding industrial environments.
Key Features
- ABB VB6A Mini Reversing Contactor series.
- Product ID: GJL1211911R8004.
- Extended type: VB6A-40-00-84.
- Rated motor power: 4 kW (AC-3).
- 110 to 127 V AC control voltage (40 to 450 Hz).
- 20 A AC-1 rated operational current.
- 9 A AC-3 rated operational current at 400 V.
- 4 normally open contacts (4 NO).
- Screw terminal connections.
- Integrated mechanical interlock and safety blocking.
- Switch position indication.
- DIN rail and wall mounting.
Reliable Motor Reversing for Industrial Machinery
Mini reversing contactors provide safe forward and reverse control of three-phase motors using mechanically interlocked contactors that prevent simultaneous operation. This arrangement improves operational safety while ensuring dependable motor control across industrial automation systems.
The ABB VB6A series is engineered for long service life, compact installation and reliable switching performance. Integrated safety features and flexible mounting options make these contactors an excellent choice for machine builders, panel manufacturers and maintenance engineers.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, compressors and ventilation equipment.
- Packaging and production machinery.
- Machine tools and manufacturing equipment.
- Lifting and positioning systems.
- OEM electrical control panels.
- Commercial and industrial automation systems.
