---
product_id: 56762396
title: "PWS-1640 16V AC 40VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals"
brand: "pws"
price: "€ 50.67"
currency: EUR
in_stock: true
category: "Pws"
url: https://www.desertcart.pt/products/56762396-pws-1640-16v-ac-40va-class-ii-power-supply-ac
store_origin: PT
region: Portugal
---

# 40VA Capacity UL Certified 16V Power Output PWS-1640 16V AC 40VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals

**Brand:** pws
**Price:** € 50.67
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Confidence!

## Quick Answers

- **What is this?** PWS-1640 16V AC 40VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals by pws
- **How much does it cost?** € 50.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/56762396-pws-1640-16v-ac-40va-class-ii-power-supply-ac)

## Best For

- pws enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** UL and CUL approved for peace of mind in every use.
- • **Consistent Frequency:** Enjoy a stable 60Hz rated frequency for optimal performance.
- • **Reliable Power Source:** Ensure your devices run smoothly with a steady 16V output.
- • **Versatile Connectivity:** Equipped with 3 terminal outputs for flexible connections.
- • **High Capacity Performance:** Experience the power of 40VA, perfect for various applications.

## Overview

The PWS-1640 is a robust 16V AC power supply adapter designed for reliability and safety. With a 40VA capacity and UL certification, it ensures your devices receive consistent power through its versatile 3 terminal outputs, all while maintaining a stable 60Hz frequency.

## Description

The PWS 1640 is a 16V/40VA AC Power Transformer with 3 ground prongs and 3 screw terminal outputs. The class II power supply comes with a LED AC power input indicator. Approved by UL and CUL standards. 60Hz Rated frequency

## Features

- 16V 40VA Power Supply
- 3 Prong Plug
- 3 Terminal Outputs.
- Approved by UL and CUL standards. 60Hz Rated frequency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XRLMR8S |
| Brand | PWS |
| Color | white |
| Customer Reviews | 4.3 4.3 out of 5 stars (205) |
| Input Voltage | 16 volts |
| Manufacturer | PWS |
| Mfr Part Number | PWS-1640 |
| Model Number | 1640 |
| Number of Items | 1 |
| Number of Outlets | 3 |
| Number of Packs | 1 |
| Output Voltage | 16 volts_of_alternating_current |
| Plug Type | Type B |
| Power Source | AC adapter |
| UPC | 612520396213 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** PWS
- **Color:** white
- **Input Voltage:** 16 volts
- **Output Voltage:** 16 volts_of_alternating_current
- **Plug Format:** Type B

## Images

![PWS-1640 16V AC 40VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals - Image 1](https://m.media-amazon.com/images/I/41yUInPJhdL.jpg)

## Questions & Answers

**Q: Will this work for a ceiling mount????**
A: I'm not sure what you mean by "a ceiling mount".  However, it can be plugged in to an outlet located anywhere.

**Q: Hello old adapter said 16v 2 amps 30watts .. will this one work for a home alarm system?**
A: we got this for a video doorbell. not sure. sorry

**Q: Will it work with ring pro and 5w address light**
A: You need a resistor or it will not work

**Q: Will this work with the Nest Hello?**
A: Mine actually caused a short. I had to send my nest back

## Frequently Bought Together

- PWS-1640 16V AC 40VA Class II Power Supply AC Adapter UL 16V Transformer Plug with terminals
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**Shop now:** [https://www.desertcart.pt/products/56762396-pws-1640-16v-ac-40va-class-ii-power-supply-ac](https://www.desertcart.pt/products/56762396-pws-1640-16v-ac-40va-class-ii-power-supply-ac)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-16*