RS PRO, 68Ω 300W Aluminium Chassis Mount Resistor ±5%

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Subtotal (1 unit)*

£53.00

(exc. VAT)

£63.60

(inc. VAT)

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Temporarily out of stock
  • 5 unit(s) shipping from 14 April 2026
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Units
Per unit
1 - 4£53.00
5 - 9£49.30
10 - 24£45.58
25 - 49£41.87
50 +£37.63

*price indicative

RS Stock No.:
185-2298
Brand:
RS PRO
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Brand

RS PRO

Resistance

68Ω

Power Rating

300W

Series

R300

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

210 x 80 x 10mm

Overall Height

10mm

Overall Length

210mm

Overall Width

80mm

COO (Country of Origin):
IN

RS PRO Low Profile Braking Resistor


The RS PRO R300 series resistor has a resistance of 68ohm and 300W power rating. It has an aluminium housing with ±5% tolerance. This metal encased braking resistor is designed for direct heat sink attachment.

Features and Benefits


• Heat sink mountable for increased power dissipation
• High power density
• Operating temperature coefficient ranges between -100ppm/°C and 100ppm/°C
• Operating temperature is between -25°C and 250°C
• Wire lead terminal

Certifications


• UL approved
• RoHS compliant

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