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BF50T4A110 Lovato contactor 4 pole AC3:50A 22kw 110VAC coil
Lovato BF40T4A110 four-pole industrial contactor with 110 V AC coil, 4 NO contacts and 40 A AC-3 operational rating for industrial motor control and automation systems.
£186.45
Why Choose the Lovato BF50T4A110 Four-Pole Contactor?
The Lovato BF50T4A110 is a powerful and heavy-duty four-pole industrial contactor engineered for reliable switching of motors and high-current industrial electrical loads in automation, HVAC and machinery control systems. Part of the advanced Lovato BF series, this contactor combines robust switching performance with industrial durability and compact panel integration.
This model features a 110 V AC 50/60 Hz control coil together with 4 normally open power contacts, making it ideal for industrial motor starters, compressors, pumps, conveyors, changeover systems and OEM automation applications. Its rugged industrial construction ensures dependable long-term operation in demanding environments.
With an AC-3 operational current rating of 40 A and an AC1 thermal current rating of 70 A, the BF50T4A110 delivers high-capacity motor switching performance while supporting DIN rail or screw mounting installation methods.
Key Advantages
- Heavy-duty 4-pole industrial contactor for demanding automation systems.
- 110 V AC control coil suitable for industrial control circuits.
- 4 NO contact configuration for flexible switching applications.
- 40 A AC-3 operational rating suitable for motor control duties.
- DIN rail and screw mounting flexibility.
- High electrical and mechanical endurance for industrial reliability.
Key Features
- Lovato BF40 series industrial contactor.
- Four-pole configuration.
- 4 normally open contacts.
- 110 V AC 50/60 Hz control coil.
- 70 A AC1 rated thermal current.
- 40 A AC-3 operational current at 400 V.
- Suitable for DIN rail or screw mounting.
- Compatible with auxiliary contacts, surge suppressors and interlocks.
Reliable Industrial Switching Performance
Industrial contactors such as the Lovato BF50T4A110 are designed to safely switch motors and high-current electrical loads using low-power control circuits. They are commonly integrated into machinery control systems, industrial automation panels and motor starter assemblies where dependable remote switching is essential.
The Lovato BF series combines compact dimensions with industrial-grade durability, helping panel builders and automation engineers create reliable and efficient industrial control systems for demanding applications.
Typical Applications
- Industrial motor starters.
- HVAC and refrigeration systems.
- Pump and compressor control.
- Industrial conveyors and machinery.
- Power distribution and changeover systems.
- OEM automation panels.
- General industrial power switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Current | 50 A | |
| Power | 18.5 kW | |
| Voltage | 110 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 70 A | |
| Series | BF Contactors | |
| Product type | Four-pole contactor | |
| Number of poles | 4 | |
| Contact configuration | 4 NO | |
| Type of coil | AC coil 50/60 Hz | |
| Control coil voltage | 110 V AC | |
| AC1 thermal current (Ith) | 70 A | |
| AC-3 operational current | 40 A | |
| Motor power rating | 18.5 kW at 400 V AC | |
| Horsepower rating | 30 HP at 480 V | |
| Rated insulation voltage | 690 V | |
| Rated impulse withstand voltage | 8 kV | |
| Mounting type | Screw / DIN rail 35 mm | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 front terminals | |
| Dimensions | approx. 141 × 80 × 120 mm | |
| Weight | approx. 1240 g | |
| Operating temperature | -50 °C to +70 °C | |
| EAN | 8013975222898 | |
| Standards | IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1 | |
| Certifications | cULus, CCC, CSA, UKCA | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato BF50T4A110 used for?
The BF50T4A110 is used for switching motors and industrial electrical loads in automation and machinery control systems.
What coil voltage does this contactor use?
This model uses a 110 V AC 50/60 Hz control coil.
How many poles does the contactor have?
The BF50T4A110 is a 4-pole contactor with four normally open power contacts.
What is the operational current rating?
The contactor provides an AC-3 operational current rating of 40 A and an AC1 thermal current rating of 70 A.
Can this contactor be DIN rail mounted?
Yes, the BF50T4A110 supports both DIN rail 35 mm mounting and screw mounting installation methods.
Trusted by Industrial Automation Engineers
Lovato BF series contactors are trusted worldwide by panel builders and automation engineers for dependable switching performance, industrial durability and long operational life.
