Why Choose the Lovato BFX3683 Phase Enlarger Assembly?
The Lovato BFX3683 is a three-pole phase enlarger assembly designed for use with Lovato BF265 to BF400 series contactors. This dedicated accessory provides enlarged phase connection capability, allowing easier installation of larger conductors and cable lugs in high-current industrial contactor assemblies.
As part of the Lovato BF contactor accessory range, the BFX3683 helps optimise electrical panel layouts by providing a practical connection solution for large contactors used in motor control and power switching applications.
With a 3-pole design and compatibility with BF265, BF330 and BF400 contactors, the BFX3683 is ideal for industrial installations requiring reliable and flexible high-current connections.
Key Advantages
Dedicated Lovato BF series contactor accessory.
Three-pole phase enlarger assembly for BF265...BF400 contactors.
Provides increased flexibility for large cable and lug connections.
Simplifies installation of high-current motor control assemblies.
Compact accessory design for industrial electrical panels.
Designed for reliable use with high-power Lovato contactors.
Key Features
Lovato BFX accessory series.
3-pole phase enlarger assembly.
Compatible with BF265, BF330 and BF400 contactors.
Designed for high-current contactor applications.
Supports improved power terminal connection arrangements.
Suitable for industrial motor control and switching systems.
Reliable Connection Expansion for High-Power Contactors
Phase enlarger assemblies such as the Lovato BFX3683 provide a practical solution for adapting contactor terminals to larger power connections. They are commonly used where high-current switching equipment requires improved cable installation flexibility.
The BFX3683 supports Lovato BF265, BF330 and BF400 contactors by improving connection accessibility while maintaining a compact and professional electrical panel design.
Typical Applications
High-power motor control panels.
Industrial automation systems.
Large motor starters.
Power distribution assemblies.
Heavy-duty machinery installations.
OEM electrical control cabinets.
Technical Specifications
HS Code
85389099
Manufacturer
Lovato Electric
Series
BFX Contactors Accessories
Model
BFX3683
Product type
Phase enlarger assembly
Number of poles
3
Compatible contactors
BF265...BF400
Application
High-current contactor connection enlargement
Rated operational voltage (UL)
600 V AC
Weight
approx. 400 g
Mounting type
Direct contactor mounting
Frequently Asked Questions
What is the Lovato BFX3683 used for?
The BFX3683 is a three-pole phase enlarger assembly used with BF265 to BF400 contactors to provide enlarged phase connection capability.
Which contactors are compatible with the BFX3683?
The BFX3683 is designed for use with Lovato BF265, BF330 and BF400 series contactors.
How many poles does the BFX3683 have?
The BFX3683 is a 3-pole phase enlarger assembly.
What is the purpose of a phase enlarger assembly?
A phase enlarger assembly provides improved connection space and flexibility for larger conductors and cable lugs on high-current contactors.
Where is the BFX3683 typically installed?
The BFX3683 is typically installed on industrial contactors inside motor control centres, switchboards and automation panels.
Trusted by Industrial Automation Professionals
Lovato BF series accessories provide reliable expansion and connection solutions for high-performance industrial contactor systems.
HS Code
85389099
Manufacturer
Lovato Electric
Series
BFX Contactors Accessories
Model
BFX3683
Product type
Phase enlarger assembly
Number of poles
3
Compatible contactors
BF265...BF400
Application
High-current contactor connection enlargement
Rated operational voltage (UL)
600 V AC
Weight
approx. 400 g
Mounting type
Direct contactor mounting
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...