SIEMENS 3UL2303-1A

Marsoni

M251S

$209.50

Get it in 3 business days with 1 day shipping. Friday, May 29

SIEMENS 3UL2303-1A3UL23031A RESIDUAL CURRENT TRANSFORMER FOR RESIDUAL CURRENT MONITORING BUSHING OPENING 55 MM RESIDUAL CURRENT 30 MA 40 A

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First, the sizing is absolutely perfect for these projects. Instead of wasting large sheets and having to cut them down, these pre-cut sizes save a ton of time and effort — and most importantly, reduce paper waste. The quality of A-Sub paper has always been excellent: it holds vibrant colors beautifully, releases ink consistently, and produces crisp, sharp designs. Both of these sizes continue that tradition. I’ve noticed my images transfer smoothly and evenly every time, whether I'm working on ceramic mugs or glass tumblers. In terms of value, these smaller sheets are definitely worth the price. You get professional-quality results without using more paper than you need, which in the long run saves money and materials. Overall, I highly recommend these A-Sub sublimation papers for anyone looking to streamline their mug and tumbler production. They’re efficient, reliable, and a great investment for any sublimation business or hobbyist. - send me stuff to review.

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Reviewed in the United States on June 28, 2025

Verified Purchase

Deicy Rodriguez

Battle Creek, US

★★★★★ 5

100% recommended, excellent product

Size: 3.5x9inch

Great paper quality. Prints are sharp and vibrant. Works perfectly for sublimation.

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Reviewed in the United States on April 24, 2026

Verified Purchase

Lynnette

Cuba, US

★★★★★ 5

Mug paper

Size: 3.5x9inch

Very good product to work on

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Reviewed in the United States on May 4, 2026

Verified Purchase

David B.

Charlottesville, US

★★★★★ 5

Best Choice for Sublimation Paper

Size: 13x19inch

I'm just a beginner but have been doing sublimation for about a year. Of all the papers I have tried, A-Sub is by far the best for color transfer and ease of use. I also use A-Sub for my photo printing. I am now a firm believer in their products and don't see changing.

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Reviewed in the United States on February 7, 2026