# Level switch Karlik DWPUS-1 — IP20, AC 250 V input, 10 A output

**URL:** https://aio.lv/en/product--karlik-dwpus-1--12105318
**Data updated:** 2026-03-20 09:55 (EET)
**Category:** Smart Switches
**Manufacturer:** Karlik
**Manufacturer code:** DWPUS-1
**EAN:** 5901832007456
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-dwpus-1--12105318

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Karlik DWPUS-1 is a compact level switch with IP20 protection designed for detecting liquid level or presence in control circuits. It accepts AC input voltage up to 250 V and provides a nominal switching current of 10 A. Suitable for integration into automation panels, pump control and basic level monitoring in residential and light industrial installations.

## Long description

Karlik DWPUS-1 is a compact level switch with IP20 protection designed to detect liquid level or presence within control circuits. The device accepts AC input voltage up to 250 V and provides a nominal switching current of 10 A, making it suitable for basic level monitoring and control tasks in residential and light industrial environments. Its form factor and electrical characteristics allow integration into automation panels and pump control systems where a simple, reliable mechanical level switching function is required.
Advantages
The DWPUS-1 combines compact size with a clear electrical rating: AC 250 V input capability and 10 A switching output. IP20 protection provides basic ingress resistance appropriate for installation inside control cabinets or protected enclosures. The switch is compatible with standard control circuits and can be used with common automation components for straightforward integration.
Suitable for
 Basic liquid level detection in tanks and reservoirs
 Pump control circuits for start/stop based on level
 Integration into automation panels and control cabinets
 Residential and light industrial monitoring applications
Key specifications
 Ingress protection: IP20
 Input voltage (AC): up to 250 V
 Nominal switching current: 10 A
 Device type: mechanical level switch
 Mounting: intended for installation inside protected enclosures or panels
How to use
Install the Karlik DWPUS-1 inside a control cabinet or protected enclosure consistent with its IP20 rating. Connect the AC supply and switching conductors following the wiring diagram provided by the system designer or installer, ensuring the applied voltage does not exceed 250 V AC and the switched load does not exceed 10 A. Position the sensing element or actuator in the liquid pathway or at the required level point so that the mechanical switch actuates reliably when the liquid reaches the intended threshold. Observe standard electrical safety procedures during installation and commissioning.
Usage recommendations
Use the DWPUS-1 only in environments appropriate for IP20 devices — inside enclosures or cabinets that protect the switch from direct contact with dust and moisture. Verify compatibility with connected loads and control equipment, and follow wiring and grounding best practices. For illuminated or decorative switch options mentioned in related product ranges, select compatible light modules only where applicable; note that American-style DECO switches and certain models have specific module compatibility and sealing limitations that do not apply to this level switch.

## Specifications

| Feature | Value |
|---|---|
| Type | Level switch |
| Nominal current output | 10 A |
| International Protection (IP) code | IP20 |
| AC input voltage | 250 |

## FAQ

### How much does the Level switch Karlik DWPUS-1 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 — 10 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 16.07.2026 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/12105318/67655134_large.webp