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200W Metal Power Resistor 8 Ohm ±5 Percent Tolerance Aluminum Fixed Type With Mounting Holes Stable Suitable For Test Dummy Load Power Supply Sensor Stage Audio Industrial(4 Ohm 4R)
EfforPrac

EfforPrac 200W Metal Power Resistor 8 Ohm ±5 Percent Tolerance Aluminum Fixed Type

Bottom line: The EfforPrac 200W Power Resistor 8 Ohm ±5 Percent Tolerance Fixed Type is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by EfforPrac's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Features:* Strict quality control standards to build and test.* Stable performance and high reliability.* With screw holes, the resistor can be fixed on the chassis or radiator to achieve better heat dissipation.* Widely used in power supply, sensor, elevator, stage audio and high-demand equipment industries.Specifications:Part name: Aluminum resistorResistance: 1 ohm 1R, 2 ohm 2R, 4 ohm 4R, 8 ohm 8R, 10 ohm 10R (optional)Material: AluminumColor: As shown in the pictureResistance: 8 ohmsRated power: 200WResistance tolerance: ±5% (J)Mounting hole diameter: 4.2mmPitch: 41.5mm/37.5mmBoard size…

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SpecPicks Verdict

SpecPicks scored EfforPrac 200W Power Resistor 8 Ohm ±5 Percent Tolerance Fixed Type using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. EfforPrac's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • [MULTIPLE RESISTANCE OPTIONS] This aluminum resistor offers a variety of resistance values (1 ohm, 2 ohm, 4 ohm, 8 ohm, and 10 ohm) to suit your specific needs for testing and applications.
  • [STABLE PERFORMANCE] Built under strict control standards, this resistor s stable performance and reliability for all your electronic projects.
  • [EFFICIENT HEAT DISSIPATION] Equipped with screw holes, it can be securely mounted on chassis or radiators to enhance heat dissipation during operation.
  • [WIDE APPLICATIONS] Perfectly suited for use in power supplies, sensors, elevators, stage audio systems, and other high-demand equipment industries.
  • [SIZING REMINDER] Please verify your required specifications before purchasing to compatibility.

Full Specifications

BrandEfforPrac
Full listing title200W Metal Power Resistor 8 Ohm ±5 Percent Tolerance Aluminum Fixed Type With Mounting Holes Stable Suitable For Test Dummy Load Power Supply Sensor Stage Audio Industrial(4 Ohm 4R)

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200W Metal Power Resistor 8 Ohm ±5 Percent Tolerance Aluminum Fixed Type With Mounting Holes Stable Suitable For Test Dummy Load Power Supply Sensor Stage Audio Industrial(4 Ohm 4R) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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200W Metal Power Resistor 8 Ohm ±5 Percent Tolerance Aluminum Fixed Type With Mounting Holes Stable Suitable For Test Dummy Load Power Supply Sensor Stage Audio Industrial(4 Ohm 4R)
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