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RF383200

Thermal Overload 24-32A-Suit Contactor BF09-BF38

RF383200

In stock

Lovato RF series thermal overload relays

The Lovato RF series thermal overload relays are designed to provide robust and reliable protection for electric motors across a wide range of industrial applications. Covering current ratings from small to highcapacity motors, the series includes models compatible with BF contactors from BF09 to BF300, ensuring seamless integration for varying load requirements. Key features include adjustable current ranges, phase failure sensitivity, and selectable manual or automatic reset modes

Engineered for use in ambient temperatures from 20°C to +60°C, the RF series delivers dependable performance even under fluctuating thermal conditions. All models are equipped with 1NO + 1NC auxiliary contacts to enhance control capabilities and facilitate status monitoring. Thanks to their compact footprint and directmount design, RF relays are wellsuited for installations where space efficiency and easy maintenance are essential.

Excl. GST

Thermal Overload Relays for BF Series Contactors

Lovato thermal overload relays for the BF series contactors are designed to deliver precise and reliable motor protection. Compact and easy to mount directly onto BF09…BF4000 contactors, they safeguard motors from overloads and phase failures, extending equipment life and ensuring safe operation. With options for both manual and automatic reset, these relays provide flexibility and confidence in demanding industrial environments.


● Direct mounting on BF09…BF4000 contactors
● Independent mounting possible with base adapter RFX38 04
● Adjustable current ranges from 0.1…38A to suit a wide variety of motor ratings
● Phase-failure and single-phase sensitivity
● Manual or automatic reset options
● Clear trip indication and test functions for quick verification
● Trip class 10 for standard applications
● Compliant with IEC/EN 60947-1, 60947-4-1, UL508, CSA standards

Thermal Overload Relays for BG Series Contactors

Lovato thermal overload relays for the BG series contactors provide robust protection for motors in industrial and commercial applications. Engineered to integrate seamlessly with BG series contactors, they offer accurate overload detection and reliable performance, reducing downtime and preventing damage to critical equipment. Available in a wide range of adjustment settings, they are suitable for motors of varying sizes and demands.


● Designed for direct use with BG series contactors
● Wide adjustment ranges to cover multiple motor ratings
● Phase-failure and single-phase sensitive for enhanced safety
● Manual and automatic reset options for flexible operation
● Easy installation and adjustment with clear trip indication
● Suitable for both three-phase and two-pole (single-phase) applications
● Compliance with IEC/EN and UL international standards

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