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Robertson VT235 A V2 3P10133 Magnetic Step-Down
20th Aug 2026, 07:42 AM

Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)

Price may vary by location, shipping cost, and availability.
67% Off
$32.95
$99.98

Buy @ amazon.com
Highest: $42.68
Average: $28.68
Lowest: $19.00

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Based our analysis and observation, there is very negligible chances of price to increase or decrease, more likely ro remain constant based on our price historical data.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1) here. This product's current Price in USA is $32.95. The average and highest prices are $28.68 and $42.68 respectively.

Lowest Ever Price $19.00
30th Aug 2020
Average Price $28.68
Based on 3760 days price tracking
Highest Price $42.68
24th Jun 2021

Current Price in USA

Price $32.95
MRP $99.98
Savings $67.03
Discount 67.04%

Recent Price Drops on Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)

Price Drop 15th Nov 2025
$32.95 → $28.99
12.02% drop
Price Drop 29th Mar 2023
$32.41 → $24.95
23.02% drop
Price Drop 27th Jan 2023
$36.90 → $24.95
32.38% drop
Price Drop 25th Jan 2023
$36.90 → $24.95
32.38% drop
Price Drop 9th Nov 2022
$39.61 → $24.95
37.01% drop
Price Drop 22nd Oct 2022
$39.61 → $24.95
37.01% drop
Price Drop 17th Oct 2022
$39.61 → $24.95
37.01% drop
Price Drop 26th Sep 2022
$39.61 → $24.95
37.01% drop
Price Drop 10th Nov 2021
$33.69 → $22.95
31.88% drop
Price Drop 29th Sep 2021
$33.95 → $22.95
32.4% drop
Price Drop 5th Jul 2021
$36.78 → $22.95
37.6% drop
Price Drop 26th Jun 2021
$42.68 → $22.95
46.23% drop
Price Drop 26th Feb 2021
$36.52 → $22.95
37.16% drop
Price Drop 21st Jan 2021
$34.36 → $22.95
33.21% drop
Price Drop 1st Oct 2020
$22.95 → $19.00
17.21% drop
Price Drop 27th Aug 2020
$22.95 → $19.90
13.29% drop
Price Drop 30th Jul 2020
$22.95 → $19.90
13.29% drop
Price Drop 16th Oct 2019
$22.95 → $19.90
13.29% drop
Price Drop 19th Jul 2019
$21.95 → $19.90
9.34% drop

Product Information

Details

Product Name Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)
Store Product Code B00IKN06SA
Store Name amazon.com
Brand Robertson Worldwide
Rating 8.8 / 10
Category Power Transformers
Product Manufacturer Robertson Worldwide
Model Number 3P10133
Color Multicolored
Size Single Item
Dimensions 3.06 x 1.38 x 1.72 inches

Features

  • Step-Down Voltage Conversion - Reduces 277V input to 120V output, ideal for powering low-voltage circuits in lighting control systems, sensors, and HVAC applications.
  • 25VA Power Supply - Provides up to 25VA of isolated power for safe operation of thermostats, relays, timers, and other control devices.
  • Compact and Durable Design - Enclosed construction with compact footprint for easy mounting in junction boxes, control panels, or fixture housings.
  • Built-In Surge and Transient Protection - Engineered with internal protection against electrical spikes and voltage fluctuations for long-term reliability.
  • UL Recognized and RoHS Compliant - Meets UL safety requirements and environmental standards for commercial and industrial installations.

Images

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Image of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)
Image of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)
Image of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)
Image of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)
Image of Robertson VT235 /A V2 (3P10133) Magnetic Step-Down Voltage Transformer - 25VA Max Load, 277V to 120V, Compact Enclosed Transformer for Lighting Controls and HVAC Systems (Qty 1)

Rating and Reviews

8.8 Based on 101 reviews

Robertson VT235 A V2 3P10133 Magnetic Step-Down has 8.8 rating out of 10. This average rating is consist of 101 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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