---
product_id: 7863485
title: "Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack"
brand: "watt stopper"
price: "$185"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/7863485-wattstopper-bz-50-120-230-277v-20-amp-power-stopper
store_origin: NZ
region: New Zealand
---

# 20 Amp high capacity Auto/manual switching No neutral wire needed Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack

**Brand:** watt stopper
**Price:** $185
**Availability:** ✅ In Stock

## Summary

> ⚡ Take control of your power with smart, seamless switching!

## Quick Answers

- **What is this?** Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack by watt stopper
- **How much does it cost?** $185 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/7863485-wattstopper-bz-50-120-230-277v-20-amp-power-stopper)

## Best For

- watt stopper enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Control:** Supports multi-way operation for complex lighting configurations
- • **Seamless Switching:** Automatic or manual modes adapt to your workflow effortlessly
- • **Effortless Retrofit:** No neutral wire required, simplifying installation in existing setups
- • **Smart Safety Alerts:** Audible beep warns before shutoff, preventing surprises
- • **Power-packed Performance:** Handles up to 20 Amps for robust electrical control

## Overview

The Wattstopper BZ-50 Power Stopper Power Pack delivers reliable 20 Amp capacity with versatile automatic and manual switching options. Designed for easy retrofit installation without the need for a neutral wire, it features audible shutoff warnings and supports multi-way switching, making it an essential upgrade for efficient, smart electrical control.

## Description

The inteliswitch as-100 automatic control switch operates as both a manual and automatic control device. Manually, it allows users to control loads on/off. Automatically, it receives signals to turn lighting on or off from lighting control panels or other lighting control systems.

## Features

- Automatic or manual switching options
- Simple retrofit installation and operation; no Neutral needed
- Shutoff warning with optional audible beep during grace period
- Pushbutton overrides the shutoff event
- Multi-way operation for 3- and 4-way switching Wattstopper AS-100-I 120/277Vac Ivory Occupancy Sensor automatic Control Switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 5.6 ounces |
| UPC | 754182922901 696504768753 |
| Manufacturer | WATTSTOPPER |
| Part Number | BZ-50 |
| Product Dimensions | 4.4 x 3.4 x 2 inches |
| Item model number | BZ-50 |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Finish | White |
| Voltage | 120 Volts |
| Wattage | 2.4E+3 |
| Amperage Capacity | 20 Amps |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | Electrical & Heating, Security and Intrusion Monitoring, home-security-systems |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Watt Stopper
- **Power Source:** Corded Electric
- **Mounting Type:** Panel Mount" or "Chassis Mount
- **Current Rating:** 20 Amps
- **Specification Met:** UL

## Images

![Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack - Image 1](https://m.media-amazon.com/images/I/71MSl7c2AFL.jpg)
![Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack - Image 2](https://m.media-amazon.com/images/I/71CxSJGl0ZL.jpg)
![Wattstopper BZ-50 120/230/277V 20 Amp Power Stopper Power Pack - Image 3](https://m.media-amazon.com/images/I/81itwIA3t2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Honored defective unit.
*by T***A on October 16, 2024*

I purchased this to replace a dead unit. The unit sent was defective, and a new unit was immediately shipped to replace. For the seller I worked with, 110% satisfied.

### ⭐⭐⭐⭐⭐ BZ-50 power pack
*by B***S on July 16, 2024*

I’m not an electrician but this was a very easy part to replace. Very happy with the product.

### ⭐⭐⭐⭐ Four Stars
*by A***R on June 12, 2017*

I like it!

## Frequently Bought Together

- Wattstopper Watt Stopper 120/230/277V 20 amp Power Pack BZ-50
- WattStopper DT-300 Ceiling Occupancy Sensor, 360 Degrees Coverage
- Wattstopper BZ-150 Occupancy Sensor Power Pack

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**Shop now:** [https://www.desertcart.nz/products/7863485-wattstopper-bz-50-120-230-277v-20-amp-power-stopper](https://www.desertcart.nz/products/7863485-wattstopper-bz-50-120-230-277v-20-amp-power-stopper)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*