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EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator Excitation Stabilizer Control Module Infrared C-255670 Replace Automatic Voltage Regulator EAKOH
NRMGMGT

EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator Excitation Stabilizer Control Module Infrared C-255670 Replace Automatic Voltage Regulator EAKOH

Bottom line: The EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator is a specs-and-price decision rather than a crowd-consensus one in the power protection 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

  • ✓ Voltage Regulators
  • ✓ Backed by NRMGMGT's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Voltage RegulatorsEA-KOH self excited genset voltage regulator is a compatible replacement for infrared photo coupler C-255670 regulator.FeaturesVoltage regulation less than +/-1%Drive infrared LED to control excitation50/60 Hz optionalUnder frequency protectionAdjustable stabilityExternal voltage trimmer applicable==========Model Number : EA-KOH

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SpecPicks Verdict

SpecPicks scored EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator… using a rating × review-volume × price-fit model applied to published specs and reviews across the power protection category. NRMGMGT's power protection 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 protection 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

  • Voltage Regulators
  • EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator Excitation Stabilizer Control Module Infrared C-255670 Replace Automatic Voltage Regulator EAKOH

Full Specifications

Brand‎NRMGMGT
Model‎NRMGMGT
Package Dimensions‎0.39 x 0.39 x 0.39 inches
Manufacturer Part Number‎NRMGMGT

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EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator Excitation Stabilizer Control Module Infrared C-255670 Replace Automatic Voltage Regulator EAKOH 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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EA-KOH Automatic Voltage Regulator Automatic Voltage Regulator Excitation Stabilizer Control Module Infrared C-255670 Replace Automatic Voltage Regulator EAKOH
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