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header-product Finder 20.21.8.230.4000 Impulse Relay 16A 230V AC
30.49 €

Finder 20.21.8.230.4000 Impulse Relay 16A 230V AC

Finder 20.21.8.230.4000 Impulse Relay Photo 1
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Finder 20.21.8.230.4000 Impulse Relay 16A 230V AC

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Short description

The Finder 20.21.8.230.4000 is a high-quality impulse relay designed for efficient electrical circuit control. Featuring a 16A current rating and 230V AC coil voltage, this device is ideal for lighting control and automation systems. It is CE certified, ensuring compliance with European safety standards. Its reliable construction makes it a dependable choice for professional electrical installations.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 1795340
Manufacturer: Finder
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Finder 20.21.8.230.4000 impulse relay is a robust electromechanical device engineered for the precise control of electrical circuits. Designed for professional use, this relay operates on a 230V AC coil voltage and supports a switching current of up to 16A. Its compact design and reliable switching mechanism make it a standard solution for modern electrical distribution boards and automation systems.

Advantages

This impulse relay offers exceptional durability and consistent performance in demanding electrical environments. By utilizing a bistable switching principle, it ensures that the circuit state is maintained without continuous power consumption by the coil, which contributes to energy efficiency. The high-quality materials used in its construction provide long-term operational reliability and resistance to mechanical wear, making it suitable for frequent switching operations in residential and commercial lighting control.

Suitable for

  • Lighting control systems in hallways and staircases
  • Automation of electrical circuits in residential buildings
  • Integration into smart home distribution panels
  • Industrial control applications requiring pulse-based switching

When it may not be suitable

This device is not intended for use in high-voltage industrial power distribution systems exceeding its rated capacity. It is also not suitable for environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure.

Key specifications

  • Rated current: 16A
  • Coil voltage: 230V AC
  • Contact configuration: 1 NO (Normally Open)
  • Mounting type: DIN rail
  • Color: Grey

How to use

The relay is designed for installation on a standard 35mm DIN rail within an electrical distribution cabinet. Wiring should be performed by a qualified professional in accordance with local electrical regulations. The coil terminals are connected to the control circuit, typically triggered by a momentary push-button, while the load terminals are wired in series with the lighting or equipment circuit. Each pulse received at the coil input toggles the state of the output contact.

What to consider before purchase

  • Ensure the coil voltage matches your control circuit voltage
  • Verify that the load current does not exceed the 16A rating
  • Check available space on the DIN rail within your enclosure
  • Confirm compatibility with your existing push-button control wiring

Usage recommendations

For optimal longevity and safety, ensure that all connections are tightened to the manufacturer's specified torque. Avoid exceeding the maximum switching frequency to prevent premature contact degradation.

Specifications

Product colour:
Grey
All features
Number of contacts:
1

Design

Certification:
CE
Product colour:
Grey

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Finder 20.21.8.230.4000 Impulse Relay cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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 Finder 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 Finder 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.