Lovato BFD80T4E024 is a robust four-pole contactor engineered for photovoltaic and DC switching. Rated 80A/1000V DC1, it combines a versatile 20-48 V AC/DC coil with reliable screw or 35 mm DIN rail mounting. With 1000 V insulation (Ui) and 8 kV impulse withstand (Uimp), this compact unit delivers dependable performance for high-voltage DC circuits in UK industrial installations.
Built for endurance, the BFD80 series delivers 15,000,000 mechanical cycles and dependable operation from -40 to 70 °C, up to 3000 m altitude, Pollution Degree 3. Thermal current (Ith) is 115 A, with terminals tightened to 4-5 Nm. Conformance to IEC/EN/BS 60947-1 and 60947-4-1 plus UL and CSA standards ensures wide acceptance across UK industrial and PV control panels.
Key Benefits
Four-pole design supports reliable DC switching in photovoltaic applications.
20-48 V AC/DC coil simplifies control wiring across diverse systems.
Rated 80A/1000V DC1 for robust high-voltage resistive load control.
High mechanical life, 15,000,000 cycles, minimising downtime and maintenance.
Flexible mounting on 35 mm DIN rail or by screw fixing.
Withstands 8 kV impulse voltage; 1000 V insulation (Ui) rating.
Operates -40 to 70 °C and up to 3000 m altitude.
Compliant with IEC/EN/BS, UL and CSA 60947 standards.
What’s Included
Lovato BFD80T4E024 four-pole contactor
Product datasheet and documentation
Protective packaging for transit
Manufacturer conformity and certification details
Applications
Photovoltaic DC switching in combiner boxes and inverter input circuits
Battery energy storage and DC distribution panels
Resistive DC load control up to 1000 V in DC1 category
Industrial control panels requiring four-pole isolation and interlocking
Harsh-environment installations needing wide temperature operating range
Technical Specifications
HS Code
85365080
Product type designation
BFD80
Number of poles
4
Rated insulation voltage Ui (IEC/EN)
1000 V
Rated impulse withstand voltage Uimp
8 kV
Ith (IEC)
115 A
Terminal tightening torque
4 to 5 Nm
Weight
1280 g
Mechanical life
15000000 cycles
Operating temperature
-40 to 70 °C
Storage temperature
-50 to 80 °C
Max altitude
3000 m
Pollution degree
3
Frequently Asked Questions
What coil voltage does the BFD80T4E024 support?
It has an AC/DC coil rated 20 to 48 V, suitable for common control supplies.
Is this contactor suitable for photovoltaic applications?
Yes. The product is designated for photovoltaic application and DC switching.
How can this contactor be mounted?
It supports screw mounting or 35 mm DIN rail installation for flexibility.
What are its main electrical ratings?
It is rated 80 A/1000 V in DC1, with Ui 1000 V and Uimp 8 kV.
Which standards does it conform to?
It conforms to IEC/EN/BS 60947-1 and 60947-4-1, plus UL and CSA equivalents.
Safety note: Install and service only by qualified personnel. Isolate all power before work, tighten terminals to 4-5 Nm, and follow IEC/EN 60947 guidelines and local regulations.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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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...