Lovato, RF9 Thermal Overload Relay 1 NO/1 NC, 3.3 A Contact Rating, 2.2 kW, 690V 3

RS Stock No.:: 890-4290
Mfr. Part No.:: 11RF933
Manufacturer:: Lovato

Lovato, RF9 Thermal Overload Relay 1 NO/1 NC, 3.3 A Contact Rating, 2.2 kW, 690V 3

Subtotal (1 unit)*

PHP3,561.52

(exc. VAT)

PHP3,988.90

(inc. VAT)

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In Stock

Plus 15 unit(s) shipping from February 02, 2026
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Units	Per Unit
1 +	PHP3,561.52

*price indicative

RS Stock No.:: 890-4290
Mfr. Part No.:: 11RF933
Manufacturer:: Lovato

Specifications

Technical data sheets

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
	Relay Contact Current	3.3 A
	Mount Type	Direct
	Series	RF9
	Power Rating	2.2kW
	Pole and Throw Configuration	3
	Normal State Configuration	1 NO/1 NC
	Terminal Type	Screw
	IP Rating	IP20
	Reset Method	Manual
	Minimum Operating Temperature	-20°C
	Width	44 mm
	Adjustable Current Range	2 to 3.3 A
	Number of Auxiliary Contacts	2
	Maximum Operating Temperature	55°C
	Contact Voltage	690V
	Length	54.5mm
	Depth	89.2mm
	Standards/Approvals	cULus Approved, UL508, CSA C22.2 n° 14, CCC approved, IEC/EN 60947-1. IEC/EN 60947-4-1, EAC Approved, CSA Approved
	Control Voltage	690V

	Select all
	Brand Lovato
	Product Type Thermal Overload Relay
	Relay Contact Current 3.3 A
	Mount Type Direct
	Series RF9
	Power Rating 2.2kW
	Pole and Throw Configuration 3
	Normal State Configuration 1 NO/1 NC
	Terminal Type Screw
	IP Rating IP20
	Reset Method Manual
	Minimum Operating Temperature -20°C
	Width 44 mm
	Adjustable Current Range 2 to 3.3 A
	Number of Auxiliary Contacts 2
	Maximum Operating Temperature 55°C
	Contact Voltage 690V
	Length 54.5mm
	Depth 89.2mm
	Standards/Approvals cULus Approved, UL508, CSA C22.2 n° 14, CCC approved, IEC/EN 60947-1. IEC/EN 60947-4-1, EAC Approved, CSA Approved
	Control Voltage 690V

RoHS Status: Not Applicable

COO (Country of Origin):: IT

Lovato RF9 Series Thermal Overload Relay, 2.2kW Power Rating, 1NO + 1NC Normal State Configuration - 11RF933

This thermal overload relay is crucial for protecting electrical circuits from overheating and motor damage. It operates efficiently in industrial settings, providing dependable protection by disconnecting power during an overload. Its sturdy construction suits a variety of applications, ensuring operational safety and durability.

Features & Benefits

• Manual reset function allows for controlled operation after power interruption

• Clip-on design simplifies installation

• 3 pole configuration enables extensive protection

• Screw terminal type ensures secure connections

• Functions within a broad temperature range for versatility

• Two auxiliary contacts offer additional functionality

Applications

• Protects motors within industrial machinery

• Suitable for automation systems needing overload protection

• Compatible with various electrical circuits to ensure safety

• Appropriate for harsh environments due to high temperature tolerance

• Utilised in control panels for effective electrical protection

What happens if an overload occurs?

Power supply will be interrupted to prevent damage and requires a manual reset to resume operation.

How do I install it properly?

It connects directly to your panel using screw terminals for a secure fit.

Can it be used in high-temperature environments?

Yes, it is designed to operate safely up to +55°C for industrial applications.

What auxiliary features does it provide?

It includes two auxiliary contacts for additional circuit control options.

Is it suitable for all types of motors?

While ideal for most AC motors, always check compatibility with specific motor specifications.