Lovato, 11RF9 Thermal Overload Relay 3 Poles (Three Phase), 7.5A F.L.C, 7.5A Contact Rating, 690V 3P

RS Stock No.:: 248-5478
Mfr. Part No.:: 11RF975
Brand:: Lovato

Lovato, 11RF9 Thermal Overload Relay 3 Poles (Three Phase), 7.5A F.L.C, 7.5A Contact Rating, 690V 3P

Subtotal (1 unit)*

£52.36

(exc. VAT)

£62.83

(inc. VAT)

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Plus 14 unit(s) shipping from 27 April 2026

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Units	Per unit
1 +	£52.36

*price indicative

RS Stock No.:: 248-5478
Mfr. Part No.:: 11RF975
Brand:: Lovato

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Lovato
	Product Type	Thermal Overload Relay
	FLC Motor Rating	7.5A
	Relay Contact Current	7.5A
	Mount Type	Direct
	Series	11RF9
	Pole and Throw Configuration	3P
	Terminal Type	Screw
	Normal State Configuration	3 Poles (Three Phase)
	IP Rating	IP20
	Reset Method	Manual
	Minimum Operating Temperature	-20°C
	Number of Auxiliary Contacts	2
	Width	58mm
	Adjustable Current Range	7.5 A
	Length	44mm
	Maximum Operating Temperature	55°C
	Contact Voltage	690V
	Depth	57mm
	Standards/Approvals	CSA C22.2 n° 14, IEC/EN 60947-1, IEC/EN 60947-4-1, UL508
	Supply Voltage	690V
	Control Voltage	690V

	Select all
	Brand Lovato
	Product Type Thermal Overload Relay
	FLC Motor Rating 7.5A
	Relay Contact Current 7.5A
	Mount Type Direct
	Series 11RF9
	Pole and Throw Configuration 3P
	Terminal Type Screw
	Normal State Configuration 3 Poles (Three Phase)
	IP Rating IP20
	Reset Method Manual
	Minimum Operating Temperature -20°C
	Number of Auxiliary Contacts 2
	Width 58mm
	Adjustable Current Range 7.5 A
	Length 44mm
	Maximum Operating Temperature 55°C
	Contact Voltage 690V
	Depth 57mm
	Standards/Approvals CSA C22.2 n° 14, IEC/EN 60947-1, IEC/EN 60947-4-1, UL508
	Supply Voltage 690V
	Control Voltage 690V

COO (Country of Origin):: IT

Lovato 11RF9 Series Thermal Overload Relay, 7.5A Contact Current Rating, Screw Terminal - 11RF975

This thermal overload relay provides vital protection for electrical motors and equipment. With a current rating of 7.5 A, it monitors and controls thermal conditions, preventing motor damage from overheating. This relay is important in automated and mechanical systems where maintaining optimal operating conditions is essential for longevity and performance.

Features & Benefits

• Manual reset mechanism allows for easy restoration after an overload event

• Direct mounting enables straightforward installation in various environments

• Screw terminal connections ensure stable electrical contacts

• High control voltage tolerance up to 690 V increases versatility

• Dual auxiliary contacts accommodate additional circuitry needs

• Operating temperature range from -20 to +55°C suits diverse Applications

Applications

• Protecting motors in industrial automation systems

• Suitable for electrical panels needing 7.5 A overload protection

• Utilised in machinery prioritising thermal safety

• Applicable in environments with varying temperature conditions

• Compatible with systems requiring simple manual reset options

How do I install this component correctly?

Ensure proper alignment with mounting holes and connect the screw terminals securely.

What can be done if the relay trips frequently?

Verify that the motor's current draw is within specified limits and check for environmental factors.

Is this relay compatible with other system components?

It is designed for standard electrical circuits but ensure alignment with voltage and current ratings.

How often should the device be inspected?

Regular inspections are advised to ensure operational integrity, especially in high-use applications.

Can it be used in outdoor environments?

While it performs well in various conditions, assess exposure risks and environmental factors prior to installation.