---
product_id: 41359084
title: "Xytronic ITR300 Jameco Valuepro Isolation Power Transformer, 120VAC, 300Va, 3.2\" Width, 4.6\" Length, 4.2\" Height"
brand: "xytronic"
price: "$361"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/41359084-xytronic-itr300-jameco-valuepro-isolation-power-transformer-120vac-300va-3
store_origin: NZ
region: New Zealand
---

# 300VA Power 5.5ft Cord Electrostatic Shield Xytronic ITR300 Jameco Valuepro Isolation Power Transformer, 120VAC, 300Va, 3.2" Width, 4.6" Length, 4.2" Height

**Brand:** xytronic
**Price:** $361
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Passion with Precision!

## Quick Answers

- **What is this?** Xytronic ITR300 Jameco Valuepro Isolation Power Transformer, 120VAC, 300Va, 3.2" Width, 4.6" Length, 4.2" Height by xytronic
- **How much does it cost?** $361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/41359084-xytronic-itr300-jameco-valuepro-isolation-power-transformer-120vac-300va-3)

## Best For

- xytronic enthusiasts

## Why This Product

- Trusted xytronic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Equipped with an internal electrostatic shield for enhanced protection.
- • **Plug and Play:** Comes with a 5.5-foot cord and 2-prong plug for easy connectivity.
- • **Versatile Voltage:** Designed for 120VAC input, perfect for a variety of applications.
- • **Space-Savvy Design:** Compact dimensions (3.2"W x 4.6"D x 4.2"H) fit seamlessly into any workspace.
- • **Power Up Your Projects:** Unleash 300VA of reliable power for all your electronic needs.

## Overview

The XytronicITR300 Jameco Valuepro Isolation Power Transformer is a compact and efficient power solution, delivering 300VA at 120VAC. With a 5.5-foot cord and an internal electrostatic shield, it ensures safety and convenience for all your electronic projects.

## Description

This is a CMOS 8-bit successive approximation A/D converter that uses a differential potentiometric ladder-similar to the 256R products. This converter is designed to allow operation with the NSC800 and INS8080A derivative control bus with TRI-STATE output latches directly driving the data bus. This A/D appears like memorylocations or I/O ports to the microprocessor and no interfacing logic is needed.

## Features

- Input: 120VAC and 60Hz
- Maximum Power: 300VA
- Internal electrostatic shield
- Input connector: 5.5 feet cord with 2-prong plug
- Size: 3.2"W x 4.6"D x 4.2"H

## Product Details

- **Brand:** Xytronic
- **Power Source:** Corded Electric
- **Product Dimensions:** 4.6"D x 3.2"W x 4.2"H
- **Mounting Type:** Chassis Mount
- **Current Rating:** 80 Amps

## Images

![Xytronic ITR300 Jameco Valuepro Isolation Power Transformer, 120VAC, 300Va, 3.2" Width, 4.6" Length, 4.2" Height - Image 1](https://m.media-amazon.com/images/I/61ipPV5DVBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for tube amp bench work
*by J***O on November 30, 2024*

Your average 70 watt tube amp will draw about 150 watts, so take that into consideration. This transformer will work well for the great majority of projects.Notes -Very slight vibration, and I mean barely able to be felt. This isn't really a concern, especially if you mount it.It does draw under 10 watts with no load. It does sit about 80 degrees farenheit, it is a tiny bit warm so I'd design a switch system to turn it on and off vs unplugging it when not in use.Jameco transformers are well respected, so this design by "Xytronic" is pretty solid. Extremely simple to cut costs, it just works and it reflects the design of early isolation transformers used up to the 90s.

### ⭐⭐⭐⭐⭐ It does the job.  Caveats inside.
*by I***1 on June 3, 2020*

Well, mine arrived with nothing more than very slightly bent mounting flanges, easily straightened.Like many, my application is for use with my Variac and dim-bulb, to mitigate hot chassis testing.The good:• It works as advertised.• No low-voltage continuity between input and output-side, nor with chassis.(Someone else can try hipot testing it)• Output side is fused.• Very easy too disassemble if needed. 4 x Philips & 7mm nuts.Everything inside mine seemed fine. Worth checking upon receipt.• Mounting flanges removable.The notable or perhaps questionable:• Attached 2-conductor ~5ft line cord doesn’t inspire confidence. Conductors seem…thin.Very easy to replace if desired.• Features an output socket capable of accepting either US 2-flat or euro 2-round prong plug,despite being rated for only 120VAC/60HZ input/output.• Output socket is 2-prong and will accept polarized plugs. Line cord is unpolarized. Fine.• Output rated at 2.5A, hence its rated ~300W.• Supplied with a 2.5A 5x20mm glass fast-blow fuse.• My Kill-A-Watt reports it draws 7.5W with no load.• If run above 300W, likely the fuse would blow first. or perhaps the line cord. or perhaps the windings.• Input side is not fused; unhappiness results if either winding should fail shorted...• 2-wire line cord, so chassis is floating ungrounded.50-50 odds of unhappiness if primary side should fail to chassis....• Goes without saying: No UL, ETL or any NRTL certifications. In fact, no “marks” of any kind.Unlikely to pass such if tested, given its construction.So overall, fine for my application above and for use by its intended audience,who understands its limitations and use cautions.Would I leave it permanently plugged in at grandma’s house, even under no load? Probably not.

### ⭐⭐⭐⭐⭐ Small frame and light
*by S***O on November 22, 2024*

I was in need of an isolation transformer for my hobby of restoring old, vacuum, tube radios. This one was small and light in weight for use in my workbench. I'm very pleased with my purchase.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*