ABB B6-30-10-84 compact 3-pole mini contactor with 1 NO auxiliary contact and 110-127 V AC control coil for industrial motor switching and automation applications.
£34.14
The ABB B6-30-10-84 is a compact and dependable 3-pole mini contactor designed for switching three-phase motors and industrial electrical loads. As part of the proven ABB B Series Mini Contactor range, it provides reliable performance for machine builders, panel manufacturers and OEMs where installation space is limited and dependable switching is essential.
Engineered for industrial automation, machinery and commercial control systems, the B6-30-10-84 combines robust electrical performance with a compact design. It features secure screw terminals, a silent operating coil, integrated switch position indication and flexible DIN rail or panel mounting, helping to simplify installation and maintenance.
Featuring a 110-127 V AC control coil (40-450 Hz), 3 normally open (3NO) main contacts and 1 normally open (1NO) auxiliary contact, this mini contactor is suitable for switching motors up to 4 kW (AC-3), together with pumps, compressors, conveyors, HVAC equipment and industrial automation systems.
Mini contactors provide dependable switching of motors and electrical loads while allowing safe control through low-power control circuits. Their compact dimensions maximise available panel space while maintaining excellent electrical and mechanical reliability.
The ABB B Series mini contactor range is trusted by machine builders and automation engineers worldwide thanks to its robust construction, long mechanical life, quiet coil operation and dependable switching performance.
| Power | 4 kW |
|---|---|
| Current | 20 A |
| Voltage | 127 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | B6 Mini Contactors |
| Part number | GJL1211001R8104 |
| Product type | Mini contactor |
| Main contacts | 3 NO |
| Auxiliary contacts | 1 NO |
| Number of poles | 3P |
| Rated operational current AC-1 | 20 A |
| Rated operational current AC-3 | 9 A at 400 V |
| Rated operational power AC-3 | 4 kW at 400 V |
| Control voltage | 110–127 V AC |
| Frequency | 40–450 Hz |
| Rated insulation voltage | 690 V |
| Impulse withstand voltage | 6 kV |
| Terminal type | Screw terminals |
| Mounting type | DIN rail / wall mounting |
| Protection rating | IP20 |
| Operating temperature | -25 °C to +55 °C |
| Dimensions (W × H × D) | approx. 52.5 × 57.5 × 46.5 mm |
| Weight | approx. 0.18 kg |
It is designed for switching three-phase motors and industrial electrical loads in machinery, automation systems and control panels.
The B6-30-10-84 operates from a 110-127 V AC control supply at 40-450 Hz.
It features 3 normally open (NO) main contacts and 1 normally open (NO) auxiliary contact.
The contactor is suitable for switching three-phase motors up to approximately 4 kW (AC-3 at 400 V).
It is commonly installed in industrial control panels, machine cabinets and OEM automation equipment using DIN rail or panel mounting.
ABB B Series mini contactors are trusted by machine builders, panel manufacturers and automation engineers for dependable motor switching, compact installation and long-term 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...