# Relay Module Delta PK1-5-ZD — single-contact (normally open) control module

**URL:** https://aio.lv/en/product--delta-pk1-5-zd--12029930
**Data updated:** 2026-03-12 16:38 (EET)
**Category:** Control Systems
**Manufacturer:** Delta
**Manufacturer code:** PK1-5-ZD
**EAN:** 5902887039263
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delta-pk1-5-zd--12029930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Delta PK1-5-ZD is a relay module designed for switching and control applications. It is a single-contact, normally open (closing) relay module suitable for integration into control panels and automation systems. The module provides an electrically isolated switching element for controlling circuits, loads or signalling devices in industrial and building automation.

## Long description

Delta PK1-5-ZD is a single-contact, normally open relay module designed for switching and control applications in industrial and building automation. The module provides an electrically isolated switching element suitable for integration into control panels, relay boards, and automated systems where a single normally open contact is required to control circuits, loads or signalling devices.
Advantages
The relay module offers a compact form factor and a straightforward single-contact normally open configuration that simplifies wiring and control logic. Electrical isolation between control input and switched circuit reduces interference and enhances safety. The design supports standard panel and DIN-rail mounting environments and is compatible with common control voltages used in automation.
Suitable for
Switching low-to-moderate current loads in building automation
Signal routing and alarm or indicator control in control panels
Interfacing sensors or PLC outputs to actuators and external circuits
Replacing or expanding single-contact relay functions in industrial control cabinets
Key specifications
Contact configuration: single contact, normally open (NO)
Function: electrically isolated switching element for control and signalling
Mounting: panel or DIN-rail compatible form factor suitable for control panels
Intended use: switching and control in industrial and building automation systems
Construction: compact module designed for integration into relay assemblies and control cabinets
How to use
Install the relay module into the control panel or mounting rail according to the system layout and secure it mechanically. Connect the control input to the designated coil or drive circuit and wire the normally open contact into the circuit that requires switching. Ensure correct polarity and that control voltage and load ratings of the connected circuit are compatible with the relay module. Provide proper separation between control wiring and power conductors as required by the installation standards in your facility.
Usage recommendations
Verify the electrical ratings of the relay contact against the load before commissioning, and perform initial functional tests with no-load or a resistive test load. Use appropriate fusing or circuit protection for switched circuits and follow local installation codes. Regularly inspect terminals and mounting for signs of wear or loosening in maintenance intervals appropriate to the operating environment.

## FAQ

### How much does the Delta PK1-5-ZD relay module cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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 Delta 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 Delta 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/12029930/67517628_large.webp