---
product_id: 48420128
title: "HPA2 Actuator, 4 Wire"
brand: "danfoss"
price: "€ 110.41"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/48420128-hpa2-actuator-4-wire
store_origin: FR
region: France
---

# 230V power for reliable performance Spring return for fail-safe valve closure 4-wire setup for versatile compatibility HPA2 Actuator, 4 Wire

**Brand:** danfoss
**Price:** € 110.41
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your HVAC game with the Danfoss HPA2 – where precision meets peace of mind!

## Quick Answers

- **What is this?** HPA2 Actuator, 4 Wire by danfoss
- **How much does it cost?** € 110.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/48420128-hpa2-actuator-4-wire)

## Best For

- danfoss enthusiasts

## Why This Product

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

## Key Features

- • **Fail-Safe Spring Return:** Automatically closes valve on power loss, ensuring safety and automation peace of mind.
- • **Universal Compatibility:** Fits Danfoss HPV22 valves and replaces major brands like Landis & Gyr, Pegler Sunvic, and Potterton.
- • **Compact & Durable Design:** Lightweight 520g actuator built to last in demanding industrial environments.
- • **Integrated Auxiliary Switch:** Enables smart signaling and easy integration with advanced control systems.
- • **Precision Control, Zero Compromise:** Engineered for seamless fluid flow management in HVAC systems.

## Overview

The Danfoss HPA2 is a 230V, 4-wire actuator designed for 2-port normally closed valves, featuring a spring return mechanism and an SPST auxiliary switch. It ensures reliable fluid flow control and automatic valve closure on power loss, compatible with Danfoss HPV22 valve bodies and several major competitor actuators.

## Description

Danfoss HPA2 Actuator, 4 Wire

## Features

- Spare / replacement Actuator/motor for 2 port zone valve.
- Danfoss Product code 087N657900 230V.
- 4 wire most commonly fitted onto HPV22 22mm valve body.
- Can also replace Landis & Gyr SK2 Actuator, Pegler Sunvic SZ1301/SZ2301 and Potterton PMV2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Danfoss |
| Part Number | HPA2 |
| Package Dimensions | 12.6 x 11.3 x 7.9 cm; 520 g |
| Item model number | HPA2 |
| Colour | White and Black |
| Power Source | ac |
| Item Package Quantity | 1 |
| Display style | manual |
| Plug profile | Wall Mount |
| Special Features | Spring Return Mechanism, Auxiliary Switch |
| Included Components | Valve actuator HPA2 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 520 g |

## Product Details

- **Brand:** Danfoss
- **Model name:** Valve actuator HPA2
- **Controller type:** Push Button
- **Special feature:** Spring Return Mechanism, Auxiliary Switch
- **Colour:** White and Black
- **Temperature Control Type:** Manual
- **Connectivity technology:** Wired
- **Included components:** Valve actuator HPA2
- **Power source:** ac
- **Item weight:** 0.52 Kilograms

## Images

![HPA2 Actuator, 4 Wire - Image 1](https://m.media-amazon.com/images/I/612Yn64S2VL.jpg)

## Questions & Answers

**Q: why is my item not been arrived to my house yet?**
A: Contact seller!

**Q: what is the default position of the valve this controls - open or closed?**
A: Good Afternoon

These valves are spring return to closed (so normally closed)

Regards

Buy Plumbing Online

**Q: My existing one has 3 wire, will this work as a replacement? What happens to the 4th wire?**
A: Mine used the 4 cables....live/neutral, switched live from the thermostat then the switched live to the boiler.

**Q: How long is the cable attached to the unit?**
A: Hi, It is 1 metre long

Steven

## Frequently Bought Together

- Danfoss Valve Actuator HPA2
- REGE105 REGIN 5 Way Plug/Socket with Strain Relief
- Danfoss Randall HP22 | 2 Port | 22mm Zone Valve by Danfoss Randall

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*