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11BG1201A400 Lovato contactor 3 pole AC3:12A 5.7kw 400vac coil 1nc aux
Lovato 11BG1201A400 BG12 three-pole mini contactor with 400 V AC coil and 12 A AC-3 rating designed for industrial motor switching and automation systems.
£30.70
Why Choose the Lovato 11BG1201A400 BG12 Mini Contactor?
The Lovato 11BG1201A400 is a compact and reliable three-pole mini contactor designed for efficient switching and control of motors and electrical loads in industrial automation, HVAC and control panel applications. As part of the proven Lovato BG12 contactor series, it provides dependable performance in applications requiring space-saving installation and reliable motor switching.
This contactor features a 400 V AC 50/60 Hz coil, three main power contacts and an integrated 1NC auxiliary contact with mirror contact function. Its compact construction supports both screw mounting and 35 mm DIN rail installation, making it suitable for OEM machinery and electrical control panels.
With an AC-3 operational current rating of 12 A and a motor switching capacity of 5.7 kW at 400 V AC, the Lovato 11BG1201A400 is ideal for small three-phase motors, pumps, fans and automation equipment requiring dependable contactor control.
Key Advantages
- Compact BG12 mini contactor for industrial motor control applications.
- 12 A AC-3 operational current rating for three-phase motor switching.
- 5.7 kW motor power rating at 400 V AC.
- 400 V AC 50/60 Hz coil for standard industrial control systems.
- Built-in 1NC auxiliary contact with mirror contact function.
- Flexible installation with screw or 35 mm DIN rail mounting.
Key Features
- Lovato BG12 mini contactor series.
- Three-pole power contactor design.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 400 V AC coil voltage.
- 12 A AC-3 rated operational current.
- 20 A AC-1 thermal current rating.
- Compact DIN rail compatible design for control panels.
Reliable Motor Switching for Industrial Systems
Mini contactors such as the Lovato 11BG1201A400 provide reliable electromagnetic switching of motors and electrical loads, allowing automated control systems to safely start and stop equipment. Their compact design makes them suitable for applications where panel space is limited.
The Lovato BG12 series combines dependable switching performance with flexible mounting options and auxiliary feedback contacts, making it a practical solution for industrial automation, machinery and building services control systems.
Typical Applications
- Three-phase motor starters.
- Industrial automation control panels.
- Pumps and fan control systems.
- HVAC equipment.
- Packaging and manufacturing machinery.
- OEM electrical control assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Power | 5.7 kW | |
| Current | 12 A | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 400 V AC | |
| Device Type | Mini contactor | |
| Auxiliary Contacts | 1NC | |
| Coil Type | AC | |
| Current AC-1 | 20 A | |
| Manufacturer | Lovato Electric | |
| Series | BG12 | |
| Model | 11BG1201A400 | |
| Product type | Mini power contactor | |
| Number of poles | 3 | |
| Main contact configuration | 3 NO | |
| Auxiliary contacts | 1 NC | |
| Coil type | AC coil 50/60 Hz | |
| Rated coil voltage | 400 V AC | |
| Rated operational current AC-3 | 12 A | |
| Rated operational power AC-3 at 400 V | 5.7 kW | |
| Conventional thermal current Ith | 20 A | |
| Rated insulation voltage Ui | 690 V | |
| Rated impulse withstand voltage Uimp | 6 kV | |
| Mounting type | Screw mounting / 35 mm DIN rail | |
| Protection rating | IP20 when correctly wired | |
| Dimensions (H × W × D) | approx. 58 × 44 × 57 mm | |
| Weight | approx. 178 g |
Frequently Asked Questions
What is the Lovato 11BG1201A400 used for?
The Lovato 11BG1201A400 is a three-pole mini contactor used for switching motors and electrical loads in industrial automation and control systems.
What coil voltage does this contactor use?
The contactor uses a 400 V AC 50/60 Hz coil for industrial control applications.
What motor power is supported by this contactor?
The Lovato 11BG1201A400 supports motors up to 5.7 kW at 400 V AC under AC-3 operating conditions.
How many auxiliary contacts are included?
The contactor includes 1 normally closed auxiliary contact with mirror contact function.
How is this contactor installed?
The Lovato 11BG1201A400 can be installed using screw mounting or on a standard 35 mm DIN rail.
Trusted by Industrial Automation Professionals
Lovato BG series mini contactors are widely used by OEMs, panel builders and automation engineers to provide reliable motor switching and compact control solutions.
