{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product KOOP Elektro IS40-3-40 Modular Contactor 40A 4NO 230V 3-Phase
34.49 €

KOOP Elektro IS40-3-40 Modular Contactor 40A 4NO 230V 3-Phase

KOOP Elektro IS40-3-40 Modular Contactor 40A Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

KOOP Elektro IS40-3-40 Modular Contactor 40A 4NO 230V 3-Phase

{{email}}
You keep track of price changes

KOOP Elektro IS40-3-40 Modular Contactor 40A 4NO 230V 3-Phase

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The KOOP Elektro IS40-3-40 is a high-quality modular contactor designed for reliable electrical circuit switching. Featuring a 40A current rating, 4 normally open (4NO) contacts, and a 230V control voltage, this 3-phase device is ideal for industrial and residential automation systems. Its modular design ensures easy installation on standard DIN rails, providing efficient control for lighting, heating, and motor applications.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 12468793
Manufacturer: KOOP Elektro
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

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 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The KOOP Elektro IS40-3-40 is a professional-grade modular contactor engineered for the efficient switching of electrical circuits in both residential and industrial environments. This 3-phase device is built to handle demanding electrical loads with a rated current of 40A, ensuring stable performance and longevity in automation systems. Its compact modular architecture allows for seamless integration into electrical distribution boards, making it a versatile component for modern power management.

Advantages

This modular contactor offers exceptional reliability due to its robust construction and high-quality internal components. The 4 normally open (4NO) contact configuration provides flexibility for various switching requirements, while the 230V control voltage ensures compatibility with standard control circuits. The device is designed for quick and secure mounting on standard DIN rails, which significantly reduces installation time and simplifies maintenance procedures for electrical professionals.

Suitable for

  • Industrial automation and control systems
  • Residential lighting control circuits
  • Heating and ventilation systems
  • Motor control applications
  • Power distribution management

When it may not be suitable

This device is not intended for use in circuits exceeding its 40A current rating or for applications requiring a different control voltage than 230V. It is also not suitable for environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.

Key specifications

  • Rated current: 40A
  • Contact configuration: 4 normally open (4NO)
  • Control voltage: 230V
  • Phase: 3-phase
  • Mounting type: DIN rail

How to use

The contactor should be installed by a qualified electrician in accordance with local electrical regulations. Mount the unit onto a standard DIN rail within a distribution cabinet. Connect the power supply lines to the main terminals and the control signal wires to the coil terminals. Ensure all connections are tightened to the specified torque to prevent overheating. Once installed, the device operates automatically based on the control signal applied to the coil.

What to consider before purchase

  • Verify that the 40A current rating meets your specific load requirements.
  • Ensure your control system provides a 230V signal.
  • Check the available space on your DIN rail within the distribution board.
  • Confirm that the 4NO contact configuration aligns with your circuit design.

Usage recommendations

Regularly inspect the terminal connections for tightness and ensure the device is free from dust accumulation to maintain optimal performance and prevent potential electrical faults.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the KOOP Elektro IS40-3-40 Modular Contactor 40A cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 KOOP Elektro 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 KOOP Elektro 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.
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.