RS PRO, 2.2Ω 250W Aluminium Chassis Mount Resistor ±5%

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Subtotal (1 unit)*

£47.97

(exc. VAT)

£57.56

(inc. VAT)

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Temporarily out of stock
  • 8 unit(s) shipping from 14 April 2026
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Units
Per unit
1 - 4£47.97
5 - 9£44.61
10 - 24£41.26
25 - 49£37.89
50 +£34.05

*price indicative

RS Stock No.:
185-2282
Brand:
RS PRO
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Brand

RS PRO

Resistance

2.2Ω

Power Rating

250W

Series

R250

Package/Case

Aluminium Housed

Tolerance

±5%

Technology

Aluminium

Termination Style

Wire Lead

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+250°C

Minimum Temperature Coefficient

-100ppm/°C

Maximum Temperature Coefficient

+100ppm/°C

Dimensions

180 x 80 x 10mm

Overall Height

10mm

Overall Length

180mm

Overall Width

80mm

COO (Country of Origin):
IN

RS PRO Braking Resistor


The RS PRO R250 series aluminium housed braking resistor has a resistance of 2.2ohm and power rating value of 250W. Its dimensions are 180mm 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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