# Liquid Level Control Relay FF PZ-829, 16 A, 2-pole, input 1–100 kΩ

**URL:** https://aio.lv/en/product--ff-pz-829--12115870
**Data updated:** 2026-03-20 10:08 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** PZ-829
**EAN:** 5908312596288
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-pz-829--12115870

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

FF PZ-829 is a liquid level control relay designed for monitoring and controlling tank or sump levels. It features a 16 A switching capacity, 2-pole contact configuration and accepts probe/input resistance from 1 to 100 kΩ. Typical uses include pump control, alarm activation and level automation in domestic and industrial installations.

## Long description

FF PZ-829 is a liquid level control relay designed to monitor and control the level of liquids in tanks, sumps and reservoirs. The device accepts probe or input resistances between 1 and 100 kΩ and provides a two-pole switching output with a rated switching capacity of 16 A, making it suitable for direct control of small pumps, valves and alarm circuits in both domestic and light industrial installations.
Advantages
The relay provides reliable level detection using resistance-type probes and delivers a stable 2-pole output for safe switching of AC loads up to 16 A. Its input range of 1–100 kΩ allows compatibility with a variety of probe types and mounting arrangements. The compact control relay simplifies wiring and integration into existing pump control panels or automation systems, and its clear functional design reduces installation and commissioning time.
Suitable for
 Pump on/off control in domestic and commercial sumps
 Activation of alarms for high/low level conditions
 Level automation in small tanks and reservoirs
 Integration with control panels for water management systems
Key specifications
 Contact configuration: 2-pole (double contact)
 Rated switching current: 16 A
 Probe/input resistance range: 1–100 kΩ
 Intended signals: resistance-type level probes
 Typical applications: pump control, alarm circuits, level automation
How to use
Install the relay in a suitable enclosure or control panel following local electrical codes. Connect the resistance-type probes to the designated input terminals and route wiring for the controlled load to the two-pole output contacts. Verify correct supply voltage and confirm probe wiring continuity before energizing the circuit. Configure the probe placement for required high and low level thresholds and perform functional tests by simulating level changes to ensure the relay switches the pump or alarm as intended.
Usage recommendations
Use probes and wiring rated for the liquid environment and follow manufacturer guidelines for probe placement and grounding. For loads approaching the rated current, ensure adequate contact protection or use a suitably rated contactor to extend relay lifetime. Periodically check probe condition and terminal connections for corrosion or looseness to maintain reliable operation.

## FAQ

### How much does the Liquid Level Control Relay FF PZ-829 cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 21.07.2026 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 FF 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 FF 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/12115870/67651029_large.webp