MPN

RS PRO, 2.2 Ω 300 W Aluminium Chassis Mount Resistor ±5 %

RS Stock No.:: 185-2289
Brand:: RS PRO

RS PRO, 2.2 Ω 300 W Aluminium Chassis Mount Resistor ±5 %

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Subtotal (1 unit)*

Kr. 703,34

(exc. VAT)

Kr. 879,18

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 17 unit(s) shipping from 16 November 2026

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Units	Per unit	Saving
1 - 4	Kr. 703,34	-
5 - 9	Kr. 684,46	Kr. 94,40
10 - 19	Kr. 666,72	Kr. 366,20
20 +	Kr. 649,91	Kr. 1 068,60

*price indicative

RS Stock No.:: 185-2289
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Resistance	2.2Ω
	Product Type	Chassis Mount Resistor
	Power Rating	300W
	Series	RS PRO
	Package/Case	Aluminium
	Tolerance	±5 %
	Temperature Coefficient	±100 ppm/°C
	Technology	Aluminium
	Automotive Standard	No
	Termination Style	Wire Lead
	Overall Length	210mm
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	250°C
	Overall Width	80mm
	Overall Height	10mm
	Standards/Approvals	UL, RoHS

	Select all
	Brand RS PRO
	Resistance 2.2Ω
	Product Type Chassis Mount Resistor
	Power Rating 300W
	Series RS PRO
	Package/Case Aluminium
	Tolerance ±5 %
	Temperature Coefficient ±100 ppm/°C
	Technology Aluminium
	Automotive Standard No
	Termination Style Wire Lead
	Overall Length 210mm
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 250°C
	Overall Width 80mm
	Overall Height 10mm
	Standards/Approvals UL, RoHS

COO (Country of Origin):: IN

RS PRO Braking Resistor

The RS PRO R300 series aluminium housed braking resistor has a resistance of 2.2ohm and power rating value of 300W. Its dimensions are 210mm x 80mm x 10mm (L x W x H). This high-quality wire lead resistor is designed for direct heat sink attachment.

Features and Benefits

• High power density

• Low profile

• Heat sink mountable for increased power dissipation

• Operating temperature ranging between -25°C and 250°C

• Temperature coefficient ranging between -100ppm/°C and 100ppm/°C

• Tolerance: ±5%

• Dielectric strength: 1500VAC-rms for 1 minute

• Minimum insulation resistance: 500Mohm

Certifications

• UL approved (cables)

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