MPN

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

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

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

Bulk discount available

View bulk pricing options

Subtotal (1 unit)*

PHP4,388.19

(exc. VAT)

PHP4,914.77

(inc. VAT)

FREE delivery for orders over ₱5,000.00

In Stock

Plus 24 unit(s) shipping from August 31, 2026

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Units	Per Unit
1 - 4	PHP4,388.19
5 - 9	PHP4,212.65
10 - 19	PHP4,037.11
20 +	PHP3,949.35

*price indicative

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

Specifications

Technical data sheets

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	R300
	Package/Case	Aluminium
	Tolerance	±5 %
	Temperature Coefficient	+100 ppm/°C
	Automotive Standard	No
	Technology	Aluminium
	Termination Style	Wire
	Overall Length	210mm
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	250°C
	Standards/Approvals	UL, RoHS
	Overall Width	80mm
	Overall Height	10mm

	Select all
	Brand RS PRO
	Resistance 2.2Ω
	Product Type Chassis Mount Resistor
	Power Rating 300W
	Series R300
	Package/Case Aluminium
	Tolerance ±5 %
	Temperature Coefficient +100 ppm/°C
	Automotive Standard No
	Technology Aluminium
	Termination Style Wire
	Overall Length 210mm
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 250°C
	Standards/Approvals UL, RoHS
	Overall Width 80mm
	Overall Height 10mm

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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