---
product_id: 46600535
title: "WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera"
brand: "watkins"
price: "437 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/46600535-watkinspressure-switch-electronic-2-wire-3-pin-caldera
store_origin: PL
region: Poland
---

# IP00 Rating Plug-in Mount Automatic Operation WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera

**Brand:** watkins
**Price:** 437 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Hot Spring Experience!

## Quick Answers

- **What is this?** WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera by watkins
- **How much does it cost?** 437 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/46600535-watkinspressure-switch-electronic-2-wire-3-pin-caldera)

## Best For

- watkins enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to last with a robust black finish.
- • **User-Friendly Setup:** Screw terminal for easy installation.
- • **Reliable Performance:** Automatic operation ensures consistent pressure management.
- • **Seamless Integration:** Effortlessly plug into your existing setup.
- • **Versatile Connectivity:** Compatible with X-10 for smart home integration.

## Overview

The Watkins Pressure Switch is an essential component for maintaining optimal pressure in your hot spring system. With its automatic operation and versatile connectivity, this 2-wire, 3-pin switch ensures reliable performance and easy integration into your existing setup.

## Description

WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera

## Features

- Pressure Switch for Hot Spring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| International Protection Rating | IP00 |
| Unit Count | 1.0 Count |
| Color | black |
| Terminal | Screw |
| Operation Mode | automatic |
| Switch Type | Flow Switch, Pressure Switch |
| Number of Positions | 2 |
| Contact Type | Normally Open |
| Connectivity Protocol | X-10 |
| Actuator Type | Hinge Lever" or "Plunger |
| Mounting Type | Plug In Mount |

## Product Details

- **Operation Mode:** automatic
- **Contact Type:** Normally Open
- **Connector Type:** Molex
- **Brand:** Watkins
- **Terminal:** Screw
- **Circuit Type:** 1-way
- **Actuator Type:** Hinge Lever" or "Plunger
- **Contact Material:** Metal
- **International Protection Rating:** IP00
- **Number of Positions:** 2

## Images

![WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera - Image 1](https://m.media-amazon.com/images/I/71r7vEah77L.jpg)
![WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera - Image 2](https://m.media-amazon.com/images/I/71N71Ur39ZL.jpg)
![WatkinsPressure Switch: Electronic 2-Wire 3-Pin Caldera - Image 3](https://m.media-amazon.com/images/I/619acifPcsL.jpg)

## Questions & Answers

**Q: What's the wiring red or black matter?**
A: The wiring does not matter

**Q: My 2010 grandee has an updated control box iq 2020.  will it work with the oem heater? current pressure switch is leaking**
A: You'll need part 72768 to bypass the pressure switch. 73995 is not compatible with
control box 76836, which is the retrofit control box for your tub.

**Q: my pressure switch part number is SPS 0438807 and looks just like the one pictured, will it work?**
A: Mine had a different number too. Works just fine. I would think if it looks right it probably is because it's rather unique.

**Q: Will this work with a hot springs tempo ?**
A: Yes this pressure switch is for a hot spot tempo

## Frequently Bought Together

- Watkins Pressure Switch: Electronic 2-Wire 3-Pin Caldera
- Watkins item 71825, Filter Cartridge OEM for Hot Spring, Hot Spot, Solana, and Caldera spas
- Hot Spring/Hot Spot Watkins Grey Pillow - 77444

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**Shop now:** [https://www.desertcart.pl/products/46600535-watkinspressure-switch-electronic-2-wire-3-pin-caldera](https://www.desertcart.pl/products/46600535-watkinspressure-switch-electronic-2-wire-3-pin-caldera)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-28*