# Relay module No name PK-41F-1Z-C2-1/12V — single-channel 12V coil, 1 changeover contact (1Z)

**URL:** https://aio.lv/en/product--no-name-pk-41f-1z-c2-112v--11959368
**Data updated:** 2026-03-11 13:58 (EET)
**Category:** Home Automation
**Manufacturer:** No name
**Manufacturer code:** PK-41F-1Z-C2-1/12V
**EAN:** 5902887037122
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-pk-41f-1z-c2-112v--11959368

## 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

This PK-41F-1Z-C2-1/12V relay module from No name is a single-channel switching module with a 12 V coil and one changeover (1Z) contact. It is designed for control and switching tasks in low-voltage electrical circuits, automation panels, and DIY electronics. Typical uses include switching loads, controlling relays from controllers or manual switches, and integration in small automation or security systems.

## Long description

The PK-41F-1Z-C2-1/12V relay module from No name is a compact single-channel switching unit with a 12 V DC coil and one changeover contact (single pole, double throw). Designed for low-voltage control tasks, the module provides a straightforward interface between control circuits and switched loads. It is suitable for use in control panels, hobby electronics, small automation projects and security systems where a reliable mechanical contact is required for switching circuits up to the module's rated load.
Advantages
The module offers a compact footprint and simple installation suited to space-limited setups. Its single changeover contact provides both normally open and normally closed connections, allowing flexible wiring options for different control schemes. The 12 V coil matches common low-voltage control supplies, making integration with standard controllers and manual switch circuits convenient. The mechanical relay contact provides galvanic isolation between control and load circuits for safety and noise immunity.
Suitable for
Switching DC and low-voltage AC loads in small automation or control panels
Interfacing microcontrollers, PLCs or manual switches to higher-current circuits
Security and alarm systems requiring isolated switching contacts
DIY electronics and prototype projects where a single relay channel is needed
Key specifications
Coil voltage: 12 V DC
Contact configuration: single changeover (SPDT) — one common, one normally open, one normally closed
Number of channels: 1
Mounting: panel or PCB-mountable module format (compact size)
Isolation: galvanic separation between coil and contact circuits
How to use
Connect the 12 V DC supply to the module's coil terminals according to polarity if marked, and wire the load to the common and normally open or normally closed contact terminals depending on whether you want the load to be powered in the relay's energized or de-energized state. Use appropriate wire gauges and ensure the connected load does not exceed the relay contact current and voltage ratings. For integration with controllers, drive the coil with a suitable transistor or relay driver output if the controller cannot source the coil current directly.
Usage recommendations
Verify the maximum switching current and voltage for the relay contact in your application and add external suppression (diode, RC snubber or varistor) when switching inductive loads. Ensure secure mounting and proper insulation of all connections to maintain safety and reliable operation.

## FAQ

### How much does the Relay module No name PK-41F-1Z-C2-1/12V cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 No name 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 No name 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/11959368/67404746_large.webp