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header-product Schneider Electric CA2KN40B7 Auxiliary Contactor 10A 4NO 24V AC
46.99 €

Schneider Electric CA2KN40B7 Auxiliary Contactor 10A 4NO 24V AC

Schneider Electric CA2KN40B7 Auxiliary Contactor Photo 1
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Schneider Electric CA2KN40B7 Auxiliary Contactor 10A 4NO 24V AC

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Schneider Electric CA2KN40B7 Auxiliary Contactor 10A 4NO 24V AC

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Short description

The Schneider Electric CA2KN40B7 is a reliable auxiliary contactor designed for industrial control circuits. It features a 10A rated current, 4 normally open (NO) contacts, and a 24V AC control coil. With a rated insulation voltage of 690V and an operating temperature range of -25 to 50 °C, this compact device ensures stable performance in demanding electrical environments. Ideal for switching control signals in automation and power management systems.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 12464665
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
04.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
04.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Schneider Electric CA2KN40B7 is a high-performance auxiliary contactor engineered for precision and reliability in industrial control circuits. This compact device is designed to manage control signals effectively, featuring four normally open (NO) contacts and a 24V AC control coil. Built to withstand demanding electrical environments, it provides consistent operation for automation and power management applications, ensuring that your control systems remain responsive and stable under various operating conditions.

Advantages

This auxiliary contactor stands out due to its robust construction and compact design, which allows for efficient space utilization within control panels. Its high rated insulation voltage ensures safety and durability, while the wide operating temperature range makes it suitable for diverse industrial settings. By providing four normally open contacts, it offers significant flexibility for complex switching tasks, contributing to the overall efficiency and reliability of industrial automation setups.

Suitable for

  • Industrial automation control circuits
  • Power management systems
  • Switching control signals in electrical panels
  • Integration into machinery control logic

When it may not be suitable

This device is specifically designed for auxiliary control circuits and is not intended for switching high-power motor loads or heavy-duty electrical equipment. It should not be used in applications requiring normally closed (NC) contacts, as this model is configured exclusively with four normally open (NO) contacts.

Key specifications

  • Rated current: 10A
  • Contact configuration: 4 normally open (NO)
  • Control coil voltage: 24V AC
  • Rated insulation voltage: 690V
  • Operating temperature range: -25 to 50 °C
  • Dimensions: 45 mm width, 57 mm depth, 58 mm height

How to use

The contactor is designed for standard mounting within an electrical enclosure. Ensure the control coil is connected to a 24V AC power source as specified. The four normally open contacts can be wired into your control logic to trigger secondary devices or signal relays. Always verify that the electrical load connected to the auxiliary contacts does not exceed the 10A rating to prevent damage to the internal components.

What to consider before purchase

  • Verify that your control system requires a 24V AC coil voltage.
  • Ensure that your application specifically requires four normally open contacts.
  • Check the available space in your control cabinet against the device dimensions.
  • Confirm that the ambient operating temperature of your environment falls within the specified range.

Usage recommendations

For optimal performance and longevity, ensure that the contactor is installed in a clean, dry environment free from excessive dust or corrosive gases. Regularly inspect the terminal connections to ensure they remain tight and free from oxidation.

Specifications

Weight:
0.18 kg
All features
Storage temperature (T-T):
-50 - 80
Maximum operating altitude:
2000 m
Rated insulation voltage:
690 V
Mechanical durability (cycles):
10000000

Weight & dimensions

Weight:
0.18 kg
Height:
58 mm
Width:
45 mm
Depth:
57 mm

Packaging data

Package weight:
179 g
Package depth:
48 mm
Package height:
66 mm
Package width:
62 mm

Technical details

Warranty period:
1.5 year(s)

Features

Operating temperature (T-T):
-25 - 50

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Schneider Electric CA2KN40B7 Auxiliary Contactor cost, and is it available for purchase?

The price is 46.99 € (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 30.07.2026 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 Schneider Electric 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 Schneider Electric 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: weight, 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.

Where can I download the instructions for Schneider Electric CA2KN40B7 Auxiliary Contactor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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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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