---
product_id: 102702050
title: "Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW"
brand: "staco energy products"
price: "S$717"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/102702050-co-221-b-transformer-var-0-to-120v-vo-2
store_origin: SG
region: Singapore
---

# Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW

**Brand:** staco energy products
**Price:** S$717
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW by staco energy products
- **How much does it cost?** S$717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/102702050-co-221-b-transformer-var-0-to-120v-vo-2)

## Best For

- staco energy products enthusiasts

## Why This Product

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

## Description

Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW

## Images

![Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW - Image 1](https://m.media-amazon.com/images/I/817RkeYhHVL.jpg)
![Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW - Image 2](https://m.media-amazon.com/images/I/61HimcWJ-eL.jpg)
![Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW - Image 3](https://m.media-amazon.com/images/I/718nd-WUWrL.jpg)
![Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW - Image 4](https://m.media-amazon.com/images/I/71o3IWZW6UL.jpg)
![Co. 221-B Transformer, Var.; 0 to 120V Vo; 2.5A Io; 0.3kVA; 120V Vi; Panel; CW/CCW - Image 5](https://m.media-amazon.com/images/I/71v6igu7fpL.jpg)

---

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**Shop now:** [https://www.desertcart.sg/products/102702050-co-221-b-transformer-var-0-to-120v-vo-2](https://www.desertcart.sg/products/102702050-co-221-b-transformer-var-0-to-120v-vo-2)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-10*