# Pushbutton switch Karlik WHE-4 — IP54, 250 V AC input, 10 A nominal current

**URL:** https://aio.lv/en/product--karlik-whe-4--12110663
**Data updated:** 2026-03-20 10:02 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** WHE-4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-whe-4--12110663

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Karlik WHE-4 is a pushbutton electrical switch with IP54 protection, designed for control and switching of AC circuits up to 250 V. It carries a nominal current rating of 10 A and is suitable for indoor and protected outdoor installations where dust and splashing water resistance is required. Typical uses include control panels, machinery start/stop, and lighting circuits.

## Long description

Karlik WHE-4 is a pushbutton switch designed for control and switching of AC circuits up to 250 V. With an IP54 protection rating and a nominal current of 10 A, this switch is intended for indoor and protected outdoor installations where resistance to dust and splashing water is required. The JUNIOR series construction provides durability in environments with dust and moisture, making it suitable for control panels, machinery start/stop circuits and lighting circuits that do not require full immersion protection.
Advantages
The device combines a compact pushbutton design with IP54 ingress protection, offering reliable operation in dusty and damp locations. A 10 A nominal current rating allows safe switching of typical control and lighting loads up to 250 V AC. The modular form factor and standard mounting dimensions simplify replacement and integration into existing control panels or switch assemblies. Materials and sealing provide splash resistance from any direction, while the rated voltage ensures compatibility with common AC mains circuits.
Suitable for
 Control panels and operator stations
 Start/stop controls for industrial and light machinery
 Lighting circuits in garages, workshops and utility rooms
 Terraces, gazebos and other covered semi-outdoor areas
Key specifications
 Type: pushbutton electrical switch
 Ingress protection: IP54 (protection against dust and splashing water)
 Rated voltage: up to 250 V AC
 Nominal current: 10 A
 Series: JUNIOR — suitable for dusty and humid environments
 Typical mounting: panel or switchboard installation
How to use
Install the Karlik WHE-4 pushbutton in accordance with local electrical codes and the panel manufacturer’s instructions. Ensure power is disconnected before wiring. Mount the unit in a compatible cutout or panel aperture and connect supply and load conductors to the switch terminals using appropriately rated cable and terminals. Verify secure mechanical fastening and that sealing surfaces are intact to retain IP54 protection. Restore power and test switching operation under normal load conditions.
Usage recommendations
Use the switch in locations protected from direct water jets and prolonged immersion. For reliable lifetime and maintained IP54 performance, avoid exposure to excessive dust build-up and perform periodic inspection of seals and terminal connections. Select wiring and protective devices that match the 250 V AC / 10 A ratings and follow industry safety practices during installation and maintenance.

## Specifications

| Feature | Value |
|---|---|
| Type | Pushbutton switch |
| Nominal current output | 10 A |
| International Protection (IP) code | IP54 |
| AC input voltage | 250 |

## FAQ

### How much does the Pushbutton switch Karlik WHE-4 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 164 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 06.07.2026 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 Karlik 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 Karlik 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/12110663/67653389_large.webp