# ZAMEL PBM-33 Bistable Impulse Relay with Zero-Crossing Switching and Time Limit Function 230V AC

**URL:** https://aio.lv/en/product--zamel-ext10000310--12453383
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Control Systems
**Manufacturer:** ZAMEL
**Manufacturer code:** EXT10000310
**EAN:** 5903669490975
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-ext10000310--12453383

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The ZAMEL PBM-33 is a bistable impulse relay designed for 230V AC systems. It features zero-crossing switching technology to reduce inrush currents and includes a built-in time limit function for automated control. This relay is ideal for lighting and electrical circuit management in residential and industrial installations, ensuring reliable switching and extended device longevity.

## Long description

The ZAMEL PBM-33 is a high-performance bistable impulse relay engineered for 230V AC electrical systems. It is specifically designed to manage lighting and electrical circuits through a simple impulse signal, allowing for flexible control from multiple locations using momentary push-buttons. The device incorporates advanced zero-crossing switching technology, which significantly minimizes inrush currents during activation, thereby protecting the relay contacts and connected loads from premature wear.
Advantages
The primary benefit of the PBM-33 is its integrated zero-crossing switching mechanism, which ensures that the relay switches at the optimal point of the AC waveform. This feature drastically reduces electrical stress on the contacts and prevents damage to sensitive lighting equipment, such as LED drivers. Additionally, the built-in time limit function provides automated control, allowing the relay to switch off automatically after a set period, which is essential for energy efficiency and convenience in various building management applications.
Suitable for
Residential lighting control systems
Industrial electrical circuit management
Automated staircase lighting
Corridor and hallway illumination
Energy-saving lighting installations
When it may not be suitable
This relay is designed specifically for 230V AC systems and is not compatible with low-voltage DC circuits. It may not be suitable for applications requiring complex logic programming or smart home integration that exceeds standard impulse-based switching functionality.
Key specifications
Supply voltage: 230V AC
Switching technology: Zero-crossing
Functionality: Bistable impulse relay with time limit
Control method: Momentary push-buttons
Application: Lighting and electrical circuit control
How to use
The PBM-33 is designed for mounting on a standard DIN rail within an electrical distribution board. Installation should be performed by a qualified electrician in accordance with local safety regulations. Once installed, the relay is triggered by a momentary impulse signal from one or more parallel-connected push-buttons. The time limit function can be configured to ensure the circuit remains active only for the required duration, providing automated shut-off capabilities.
What to consider before purchase
Ensure your electrical system operates at 230V AC
Verify that the total load current does not exceed the relay's rated capacity
Confirm that the installation space allows for DIN rail mounting
Check if the time limit function meets your specific automation requirements
Usage recommendations
For optimal performance and longevity, ensure that all wiring connections are tightened securely during installation. Avoid exceeding the maximum load specifications to prevent overheating and ensure the device operates within its intended electrical parameters.

## FAQ

### How much does the ZAMEL PBM-33 Bistable Impulse Relay 230V AC cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can ZAMEL PBM-33 Bistable Impulse Relay 230V AC be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12453383/68755927_large.webp