SKU: 21876367474

B250-2005-1F | Micron 250VA ImperviTRAN Transformer — PRI: 208/230/460V, SEC: 24/115V

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Description

B250-2005-1F | Micron 250VA ImperviTRAN Transformer — PRI: 208/230/460V, SEC: 24/115VRequest a Quote for B250 2005 1F Micron B250 2005 1F 250VA ImperviTRAN Control Transformer The Micron B250 2005 1F is a 250VA ImperviTRAN epoxy encapsulated control transformer. Primary: 208 230 460V. Secondary: 24 115V. Single phase, 50 60Hz. Features Micron's legendary epoxy encapsulation for superior moisture and contaminant resistance. UL cUL Listed. Backed by Micron's industry leading 20 year warranty. Made in the USA. B250 2005 1F Specifications

⚡ Request a Quote for B250-2005-1F

Micron B250-2005-1F — 250VA ImperviTRAN Control Transformer

The Micron B250-2005-1F is a 250VA ImperviTRAN epoxy-encapsulated control transformer. Primary: 208/230/460V. Secondary: 24/115V. Single-phase, 50/60Hz. Features Micron's legendary epoxy encapsulation for superior moisture and contaminant resistance. UL/cUL Listed. Backed by Micron's industry-leading 20-year warranty. Made in the USA.

📋 B250-2005-1F Specifications

Part Number B250-2005-1F
Manufacturer Micron Industries Corporation
Series ImperviTRAN
VA Rating 250VA
Full Load Amps 10.42/2.17A
Primary Voltage 208/230/460V
Secondary Voltage 24/115V
Voltage Group Group J
Phase / Freq Single Phase, 50/60Hz
Construction Epoxy Encapsulated
Approx. Weight 11.3 lbs
Certifications UL/cUL Listed (File #E46323)
Warranty 20-Year Manufacturer Warranty

🔄 Cross-Reference & Alternatives

The B250-2005-1F replaces comparable 250VA control transformers with 208/230/460V primary and 24/115V secondary from Hammond Power Solutions, Sola, Acme, Jefferson, Eaton, Square D, Schneider Electric, Siemens, Allen-Bradley. Contact us for an exact cross-reference.

❓ FAQ

What does the B250-2005-1F replace?
Any 250VA control transformer with 208/230/460V primary/24/115V secondary from Hammond (HPS), Sola, Acme, Jefferson, Eaton, Square D/Schneider, Siemens, or Allen-Bradley.

Why choose Micron over Hammond or Acme?
Micron's epoxy encapsulation provides superior environmental protection vs. standard varnish-dipped transformers, plus a 20-year warranty — the longest in the industry.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 21876367474

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4.7 ★★★★★
Based on 10 reviews
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Product Reviews
M
Verified Purchase
M. P*****k
Belleville, US
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags. Can't even get my money back for this cheap garbage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
C
Verified Purchase
Country Doug
Phoenix, US
★★★★★ 5
Very comfortable with good lower-back support
Most comfortable, well made, easy assembly office-gaming chair (very pleased)! *I suggest, HOLD-OFF popping the seat onto the upper-cylinder until AFTER assembling the back-rest onto the seat/arm-seat with back-rest as a unit...can then be popped onto the upper gas-cylinder(Much more stable than fighting with chair freely rolling and turning) while attempting to aligning the holes assembling the back-rest. Afterwards the seat with back-rest assembled can easily be popped onto to the upper-end of the gas-cylinder and we are good to go! * do pay attention to using the correct bubble-packed bolts for each assembly, as directed * all the holes align -up very precisely... so if screwing in the bolt(s) and after a couple-turns it gets hard-to-turn, we are 'cross-threading the bolt into the threaded hole...so back-out and realign the bolt as so it threads in very easy. * the bubble-pack of bolts are clearly labeled so as we easily know which ones go where. *0ne bubble-packet even includes a spare group just in case we lost one (like out in the grass-lawn)? * Included a T-handle alien-head wrench (all needed for total assembly) very nice for having around if any re-tightening needed. all speaks Quality! >>> Been using about a month now...And I REALLY like this office gaming chair _ very comfortable cushioned well and excellent lower-back support _ the faux-leather seems to be more thick and durable and stitching is NOT ripping-out (as my previous & more expensive chair had done with it's paper-thin faux leather) _ easy assembled chair seems very sturdy and solid, (yet light weight), in moving around, (not some wobbly contraption as my previous more expensive chair). _ a strong Five-Star rating!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2025
J
Verified Purchase
john draudt
Lexington, US
★★★★★ 5
nice chair for the money
This is a great chair for those not wanting to spend a lot of money and well built and sturdy. I don't do gaming so I'm looking at it as a computer chair so that's what my review will focus on. I had no trouble putting it together as it has a nice instruction book and not a one page print out like most China made products. Also the enclosed Allan wrench with a handle was someone's smart idea. It looks good (I also bought it since it was red) it's comfortable and fit's my needs but I can't comment on the durability factor as I have it for just a few days but I have no complaints for the price I paid at this time.
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Reviewed in the United States on November 19, 2024
A
Verified Purchase
Aaron.K
San Leandro, US
★★★★★ 5
I Recommend!
very comfortable chair ive had it for a while now, it starts to get a faint creaking noise, but nothing unbearable. the cushions are firm yet comfortable at the same time. its not too big of a chair, fits great in my room. for the price , its pretty good quality, same could be said for its reclining, depending on how you set the tension of the reclining, the chair can be reclined with ease, or tight. this chair was easy to use and to set up. I very much recommend.
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Reviewed in the United States on September 13, 2025
T
Verified Purchase
Trisha Randall
Alexandria, US
★★★★★ 5
Great chair at a great price point.
This item was easy to put together, it was comfortable and visually stunning to look at. My toddlers are able to climb in and out as the chair remains stable. It’s simple to recline, and does so smoothly. The quality is great especially for the price point
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025

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