# Mechanical Timer Switch EMOS P5503 — Programmable 24‑hour/7‑day Time Controller (P5503)

**URL:** https://aio.lv/en/product--emos-p5503--12109419
**Data updated:** 2026-03-20 10:00 (EET)
**Category:** Smart Plugs
**Manufacturer:** EMOS
**Manufacturer code:** P5503
**EAN:** 8595025319753
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--emos-p5503--12109419

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Mechanical timer switch EMOS P5503 (model P5503) is a programmable time controller designed to automate electrical circuits. The device provides scheduled on/off switching based on mechanical settings for daily and weekly cycles. Suitable for lighting, heating controls, pumps and other appliances where timed operation is required. Easy to install and use for household and light commercial applications.

## Long description

The EMOS P5503 mechanical timer switch is a programmable 24‑hour/7‑day time controller designed to automate electrical circuits in residential and light commercial environments. It uses mechanical dial settings to set switching times for daily routines and weekly schedules, enabling automatic on/off control of connected devices without continuous manual intervention. The unit is compatible with common mains-powered appliances and is intended for straightforward integration into lighting, heating control, pump systems and other timed applications where reliable scheduled operation is required.
Advantages
The mechanical construction provides a simple, durable interface with tactile dial segments for setting on/off periods. No complex programming or digital menus are required, which reduces setup time and risk of configuration errors. The device supports both 24‑hour daily cycles and separate 7‑day programming, allowing different schedules for weekdays and weekends. Its compact form factor and standard electrical connections make installation into household switch boxes or distribution panels convenient for electricians and DIY users alike.
Suitable for
Control of indoor and outdoor lighting (porch, garden, security lights)
Scheduled switching of heating elements, convectors or circulation pumps
Automation of water pumps and small irrigation systems
Timed operation of ventilation or extractor fans
General timed control for appliances requiring daily or weekly schedules
Key specifications
Programming type: mechanical dial with settable on/off segments for 24‑hour and 7‑day cycles
Control capability: single circuit switching for mains-powered loads
Input: mains AC supply compatible with residential voltage standards
Output: relay-based switching suitable for resistive and inductive loads within rated limits
Installation: DIN-rail or wall-mounted / standard switch box compatibility depending on model form factor
Operation mode: repeatable daily and weekly schedules with manual override option
How to use
Mount the timer in accordance with local electrical regulations and wire the mains input and load output to the dedicated terminals following the wiring diagram in the product manual. Rotate the 24‑hour dial to align the current time marker, then set on/off segments at desired times for each day or group of days using the mechanical pins or segments. After programming, switch the device to automatic mode to enable scheduled operation. A manual override allows temporary on or off control without altering the programmed schedule. Verify load ratings before connecting equipment and test scheduled cycles after installation.
Usage recommendations
Use the timer for loads within the specified current and power ratings, and avoid connecting devices with startup currents that exceed the relay capacity. Place the unit in a dry, ventilated location away from direct moisture. For outdoor circuits, ensure the connected equipment and any enclosure provide appropriate weather protection. Periodically inspect mechanical segments and contacts for wear and re-align the dial if the timekeeping needs adjustment.

## FAQ

### How much does the Mechanical Timer EMOS P5503 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EMOS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EMOS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12109419/67645412_large.webp