Custom Transformers
Let us design a transformer to fit your needs.
Panels & Harnesses
Value-Added Capabilities to better serve you.
Standard Transformers
Shop our Standard Design Toroidal Transformers.
Choose your Transformer
Choose your Mounting/Hardware
Check Out
IsoBox International: W-Series

International/Multi-Voltage
Medical Hospital Grade
Isolation Transformer
For Safer Use of Medical Electronics in Patient Care Areas
The Medical Grade Isolation Transformers have both low mechanical noise and low EMR (Electro-Magnetic Radiation). We have two standard formats, available in attractive white aluminum cases for floor, wall, chassis and cart installation. Typical applications include installation of computers, video monitors, surveillance cameras, test and measurement instruments, printers, clinics, doctor’s offices, or whenever safe operation of electronics equipment requires low leakage current levels.
This line of enclosed isolation transformers offers all the advantages of the toroidal constructions such as low weight, low magnetic strayfield, low mechanical noise, low losses, high efficiency and cool operating temperature. The low height of the toroidal transformer allows the enclosure to have a low profile for easy installation in a modern office environment.
The enclosures are made of sturdy aluminum with white finish. Other colors are optional. On all the International/Multi-Voltage models, the secondary neutral conductor is NOT grounded.
Now with optional filtering, surge suppression, and detachable cord:
The International series has selectable input voltages (115 or 230V) through a power entry module with power switch and current limiting fuses. In addition, the selectable output voltage, 115/230V, makes these units suitable for most applications and locations worldwide. Filtering is standard.
Data: W-Series Manual / Voltage Selector | |||||||||||
***Due to the upcoming tariffs being levied on steel/aluminum/materials, etc., there will be an additional charge to your IsoBox order. This charge will be conveyed to you for your approval prior to any credit card being run or paypal money being collected. | |||||||||||
Order | Part No. (PDF) | Power VA | Current 120/240V (A) | Regulation (Volt. Drop) | # of Outlets IEC 320 | Dimensions | Weight | Recomm. Length Ft. | Cord Size AWG/mm2 | ||
Inches | mm | Lbs | Kg | ||||||||
Price | ISB-030W | 300 | 2.5/1.25 | <6% | 4 | 7.6x5.9x3.1 | 193x150x79 | 9 | 4.1 | 10 | 18/0.75 |
Price | ISB-060W | 600 | 5.0/2.50 | <5% | 6 | 10.5x6.5x3.5 | 267x165x89 | 17 | 7.7 | 10 | 18/1.00 |
Price | ISB-100W | 1000 | 8.3/4.17 | <3% | 9 | 12.0x8.6x3.9 | 305x218x99 | 24 | 10.9 | 10 | 16/1.50 |
Need custom specifications for your transformer? Click here. |
International Medical Isolation Transformer - M Series
- Input/Output: Selectable, 115 or 230V 50-60Hz
- Safety Agency Approvals: UL2601.1, CSA C22.2 No. 601.1, EN60601-1, IEC601-1
- Safety Agency Approvals: CE Marking, AAMI/ANSI ES 60601-1
- 3rd Edition
- Leakage Current: < 100µA
- White Aluminum Enclosure
- On/Off Switch
- Thermal Current Limiting Fuse
- In-Rush Current Limiting Design
Terms and Conditions
- For larger quantity prices, please contact the factory directly.
- Prices and data subject to change without prior notice
- Delivery: Small quantities of standards are normally available from stock
- 30-Day Return Policy of Undamaged Items - 15% Restocking Fee on Standard Transformers
- 36 Month Product Warranty
- Terms and Conditions