Telemecanique LA1KN31 Auxiliary Contact Block

Product Description

Telemecanique LA1KN31 is an auxiliary contact block designed for use with TeSys K relay auxiliary elements. It features 3 Normally Open and 1 Normally Closed contacts with screw terminal connections.

Product Specifications

Model Code / Product Markings: LA1KN31

Operation of Contacts: 3 NO + 1 NC

Assigned Operating Voltage: 690 V AC 25...400 Hz

Conventional Thermal Current: 10 A

Insulation Voltage: 690 V

Standards: EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1

Product Label Info

53 61 73 83, NO NC NO NO

54 62 74 84, IEC NFC VDE, 947 63140 0660, BS 4794

Ith: 10A, Ui: 690V, JIS C4531, CE, CCC, A015850, LISTED 170M A 600, SP, Q 600 SA, UL IND.CONT.EQ. Q 600

Application

Ideal for use with TeSys K relay auxiliary elements in industrial automation applications.

Country of Origin

This product is manufactured in Indonesia.

Method of Application

Simply connect the auxiliary contact block to compatible TeSys K relay elements for enhanced functionality.

Safety Instructions

Handle with care and follow standard electrical safety procedures during installation.

Availability

Order now from PLC2Day, items in stock and ready for fast worldwide delivery.

Need urgent and express delivery, sourcing, or repairs? Contact us now.

Documentation

• Official datasheet or product page Telemecanique

Resources

Additional resources and manuals are available upon request. Contact us for details.

Internal & External Links

• All products from Telemecanique
• Explore similar products in Electrical Power Transmission

Frequently Asked Questions

What is the Telemecanique LA1KN31 used for?

This part is typically used in industrial control systems, such as relay protection circuits. It provides additional contact functionality for enhanced automation control.

What are the key advantages of Telemecanique LA1KN31?

The LA1KN31 offers reliable contact performance and seamless integration with TeSys K relay elements, ensuring efficient automation operation.

Is Telemecanique LA1KN31 compatible with my system?

If you're using TeSys K relay elements in your control system, the LA1KN31 will be fully compatible. Contact us for further compatibility details.

Alternatives to Telemecanique LA1KN31

For similar functionality, consider other auxiliary contact blocks within the TeSys K range. These options provide comparable performance and compatibility.

Can I sell my surplus stock to PLC2DAY?

Yes, PLC2DAY accepts surplus stock for resale or recovery. Contact us with details of your surplus items for more information on our recovery programs.

Need Help?

Call us at +31(0)165 20 11 80 or get in touch online.

Last Update: 12/08/2025

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