---
product_id: 35839770
title: "Packard - Packard - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V"
brand: "packard"
price: "C$3787"
currency: NIO
in_stock: true
reviews_count: 8
category: "Packard"
url: https://www.desertcart.ni/products/35839770-packard-packard-pf42440-control-transformer-class-ii-foot-mount-40v
store_origin: NI
region: Nicaragua
---

# 60,000+ hours continuous use 40VA power rating 2-foot mounting for easy install Packard - Packard - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V

**Brand:** packard
**Price:** C$3787
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your control circuits with confidence—transform your setup in minutes!

## Quick Answers

- **What is this?** Packard - Packard - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V by packard
- **How much does it cost?** C$3787 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/35839770-packard-packard-pf42440-control-transformer-class-ii-foot-mount-40v)

## Best For

- packard enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Engineered for over 60,000 hours of continuous operation under normal load—dependability you can trust.
- • **Trusted by Pros:** Top-rated with 4.5 stars from 966 reviews—join the savvy users who keep one in stock.
- • **Reliable Power Boost:** Class II rated transformer delivering a steady 40VA for your control circuits.
- • **Effortless Installation:** 2-foot mount design ensures a quick, secure fit—swap out in minutes, no hassle.
- • **Versatile Voltage Compatibility:** Supports primary voltages of 120/208/240V and secondary voltage of 24V for broad application.

## Overview

The Packard PF42440 is a Class II foot-mounted control transformer delivering 40VA with primary voltages of 120/208/240V and a 24V secondary output. Designed for durability, it supports over 60,000 hours of continuous use and features a convenient 2-foot mounting configuration for easy installation. Highly rated by professionals, it’s a reliable choice for HVAC and low voltage control applications.

## Description

Class 2 rated, inherently limited transformer's easily mount for use on low voltage control circuits. Designed for over 60,000 hours continuous use under normal load conditions.

Review: Fixed my broken HVAC UNIT - Easy swap out. Indicator light on circuit board was not functioning so I immediately knew it was the transformer. After a few voltage tests, I decided to order this. 5 min swap out and my unit works better than before.
Review: worked perfect - perfect to replce the existing one after a storm. I bought several and keep one as stock now

## Features

- Mounting configuration: 2 foot
- Primary voltage: 120/208/240
- Secondary voltage: 24
- VA rating: 40

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HPJT7C0 |
| Best Sellers Rank | #86,659 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Isolation Transformers |
| Brand | Packard |
| Brand Name | Packard |
| Customer Reviews | 4.5 out of 5 stars 966 Reviews |
| Global Trade Identification Number | 00719006520015 |
| Item Dimensions D x W x H | 4.1"D x 4.1"W x 4.1"H |
| Item Weight | 0.01 Pounds |
| Manufacturer | PACKARD INC. |
| Model | Packard PF42440 |
| Mounting Type | Foot Mount |
| Power Source | Corded Electric |
| Product Dimensions | 4.1"D x 4.1"W x 4.1"H |
| Specification Met | UL |
| UPC | 719006520015 719006520183 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Packard
- **Mounting Type:** Foot Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 4.1"D x 4.1"W x 4.1"H
- **Specification Met:** UL

## Images

![Packard - Packard - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V - Image 1](https://m.media-amazon.com/images/I/51DaYoOZN8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed my broken HVAC UNIT
*by S***N on August 28, 2023*

Easy swap out. Indicator light on circuit board was not functioning so I immediately knew it was the transformer. After a few voltage tests, I decided to order this. 5 min swap out and my unit works better than before.

### ⭐⭐⭐⭐⭐ worked perfect
*by D***D on October 8, 2022*

perfect to replce the existing one after a storm. I bought several and keep one as stock now

### ⭐⭐⭐⭐⭐ Awesome quality, price and strength for diy
*by W***N on May 26, 2020*

This transformer is heavier than you might expect. I'd say at least a lbs. That being said it's perfect for the heavy duty transformer that I need. It's weight comes from the great copper windings. This device is not cheaply made. I am using it to push 11 sprinkler valves at one time that run on 24vac and are 110ft away from this transformer. I am using a raspi pi and some relays to be as cheap as possible and have wireless controller where ever I am on the property. The pi has a 24vac to 5vdc transformer and I have no problems at all powering it, and all the valves. This device does not heat up as much as I expected, and I didn't need a star capacitor as the output is a super clean and strong sine wave. All valves open perfectly and strong for over 20 minutes without issue. I saved a ton of money building a DIY sprinkler system and this transformer fulfills all my 24vac electrical needs.

## Frequently Bought Together

- Packard - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V
- Packard C240A Packard Contactor 2 Pole 40 Amps 24 Coil Voltage

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**Shop now:** [https://www.desertcart.ni/products/35839770-packard-packard-pf42440-control-transformer-class-ii-foot-mount-40v](https://www.desertcart.ni/products/35839770-packard-packard-pf42440-control-transformer-class-ii-foot-mount-40v)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-22*