---
product_id: 70589444
title: "RWB27 TIMESWITCH THERMOSTAT"
brand: "siemens"
price: "$781193"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/70589444-rwb27-timeswitch-thermostat
store_origin: CO
region: Colombia
---

# Programmable ON/OFF scheduling 230V reliable power Advanced calendaring control RWB27 TIMESWITCH THERMOSTAT

**Brand:** siemens
**Price:** $781193
**Availability:** ✅ In Stock

## Summary

> ⏳ Take control of your comfort—never miss a warm moment again!

## Quick Answers

- **What is this?** RWB27 TIMESWITCH THERMOSTAT by siemens
- **How much does it cost?** $781193 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/70589444-rwb27-timeswitch-thermostat)

## Best For

- siemens enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** 230V power ensures consistent performance without the hassle of batteries.
- • **Classic White Design:** Blends discreetly into any modern or traditional interior.
- • **Effortless Scheduling:** Advanced calendaring lets you tailor heating patterns to your lifestyle.
- • **Precision Timing Control:** Set your heating exactly when you need it with programmable ON/OFF cycles.
- • **Seamless Combi Boiler Compatibility:** Optimized for combi boilers to maximize energy efficiency and comfort.

## Overview

The RWB27 Timeswitch Thermostat by Siemens offers programmable ON/OFF scheduling with advanced calendaring, designed specifically for combi boilers. Operating at 230 volts, it delivers reliable, battery-free performance in a classic white finish, making it an energy-efficient and stylish heating control solution.

## Description

RWB27 TIMESWITCH THERMOSTAT

## Features

- Siemens
- Timeswitch
- Part number RWB27
- 2/3 ON/OFFs
- Ideal for Combi boilers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | RWB27 |
| Colour | White |
| Style | Classic |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Special Features | Calendaring, Programmable, Tempo Control |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![RWB27 TIMESWITCH THERMOSTAT - Image 1](https://m.media-amazon.com/images/I/71xes6wl-CL.jpg)

## Frequently Bought Together

- SIEMENS RWB27 TIMESWITCH THERMOSTAT
- Peigne 13 Modules Black/White Long 220 mm

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co/products/70589444-rwb27-timeswitch-thermostat](https://www.desertcart.co/products/70589444-rwb27-timeswitch-thermostat)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-19*