STG-1000W Single Phase AC Autotransformer Voltage Regulator Powerstat 0-300V Adjustable Voltage Transformer Converter
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Specification:Mode: STG-1000WName: Single Phase AC Voltage Regulator Power SupplyThe max current: 10AInput voltage: 110VFrequency: 50/60HzThe max power: 1000WAdjustable voltage: 0-300VDimension: 22.3x20.0x16.6cmNet weight:7.18kgVoltage Regulator Autotransformer load power characteristics:Output voltage:220V 150V 100V 50V 10VCalculation Corresponding load voltage value the max power formula:Output load power(W)=Output voltage(V)*The max current(A)Package Included:1 x STG-1000W Voltage Regulator
SpecPicks Verdict
SpecPicks classifies STG-1000W Single Phase AC Autotransformer Voltage Regulator Powerstat… as a category leader on buyer feedback in the PC & gaming hardware category, based on 2 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. NICE CHOOSE's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for PC & gaming hardware 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 5.0★ average across customer reviews
- ✓ ✿ The output voltage is lower,the output power is lower,the load power is lower.
- ✓ Backed by NICE CHOOSE's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ✿ During normal operation, the regulator should be checked regularly by charcoal brush and make sure that the brush and contact parts won’t be more than the wide of two wires.
- ✿ Check the insulation resistance regularly, the insulation resistance between coil and base shouldn’t be less than 2mm.
- ✿ Please connect the ground line to regulator case. After operation, turn the hand wheel pointed to “zero” place and cut off the power.
- ✿ The output voltage is lower,the output power is lower,the load power is lower.
- ✿ Our products have lifetime free warranty and replacement parts policy, if you encounter any problems during use, please feel free to contact us. Our customer service department will help you solve any problems.
Full Specifications
| Brand | NICE CHOOSE |
|---|---|
| Model | STG-1000W |
| Unit Count | 1.0 Count |
| Power Source | Corded Electric |
| Current Rating | 10 Amps |
| Number of Items | 1 |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 50 Hz |
| Specification Met | CE, ETL, UL |
Ready to buy?
STG-1000W Single Phase AC Autotransformer Voltage Regulator Powerstat 0-300V Adjustable Voltage Transformer Converter is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.