# Flood sensor relay ZAMEL PZM-10 (SZH-03 probe) 1P 16A 2500VA 230V AC

**URL:** https://aio.lv/en/product--zamel-ext10000112--12109905
**Data updated:** 2026-03-20 10:01 (EET)
**Category:** Other goods
**Manufacturer:** ZAMEL
**Manufacturer code:** EXT10000112
**EAN:** 5903669024958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-10-29 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-ext10000112--12109905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.10.2026 | free |
| Pickup points | 16.10.2026 | 1.99 EUR |
| Courier delivery to door | 16.10.2026 | 4.99 EUR |

## Summary description

ZAMEL PZM-10 is a flood sensor relay with SZH-03 probe designed to detect water presence and switch a single-pole output. Rated for 1P, 16 A and 2500 VA at 230 V AC, it provides automatic circuit control for pumps, alarms or valve actuators. Suitable for basements, utility rooms and equipment protection where water detection and automatic disconnection are required.

## Long description

ZAMEL PZM-10 with SZH-03 probe is a compact flood sensor relay intended to detect the presence of water and switch a single-pole output. The device monitors contact with the external probe and provides automatic switching of a connected circuit at mains voltage. Rated for 1 pole, 16 A and 2500 VA at 230 V AC, the relay is designed for control of pumps, alarms or valve actuators where reliable disconnection or activation is needed upon water detection. The compact enclosure and simple probe connection make the unit suitable for installation in basements, utility rooms and technical spaces.
Advantages
The flood sensor relay offers a straightforward electromechanical switching solution with a defined 16 A load capacity and 2500 VA switching power at 230 V AC. Its single-pole output simplifies integration into existing electrical circuits while the external SZH-03 probe allows flexible placement to detect water at low points. The product delivers automatic response to water contact without requiring complex configuration, and its rated electrical parameters enable direct control of common pumps and alarm devices.
Suitable for
 Automatic control of submersible or surface pumps
 Activation of audible or visual alarm systems on water detection
 Control of valve actuators to stop water supply
 Protection of basements, utility rooms and equipment rooms
 Integration into simple building management or safety circuits
Key specifications
 Operating voltage: 230 V AC
 Contact configuration: single-pole switching
 Rated current: 16 A
 Rated switching power: 2500 VA
 Probe type: external SZH-03 water detection probe
 Intended function: automatic switching on water contact
 Mounting: compact enclosure suitable for indoor technical spaces
How to use
Mount the relay enclosure in a dry, accessible location near the area to be monitored and route the SZH-03 probe to the low point where water detection is required. Connect mains supply and the controlled load according to local wiring standards, observing the single-pole contact arrangement. Place the probe so that it contacts water when flooding occurs; when the probe senses water the relay will switch the output to activate or deactivate the connected device. Ensure power is isolated during installation and follow applicable electrical safety rules.
Usage recommendations
For reliable operation, position the SZH-03 probe at the typical lowest water accumulation point and check probe and wiring periodically for corrosion or damage. Use the relay within its rated current and switching power limits and, where necessary, add an appropriate contactor or protective device when controlling inductive loads such as large pumps. Install according to local electrical codes and consider a backup alarm or monitoring system for critical installations.

## FAQ

### How much does the ZAMEL PZM-10 flood sensor relay with SZH-03 cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 13.10.2026 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 ZAMEL 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 ZAMEL 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/12109905/70186838_large.webp