
LA1KN40 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.75 | Condition is New – Open box, New Telemecanique LA1KN40 Auxiliary Contact Block Warranty Fast Shipping, shipping cost = $7.00 | 100.0% |
![]() | $71.49 | Top Pick! Condition is New – Open box, Telemecanique LA1KN40 Auxiliary Contact Block 10A 690V, FREE SHIPPING | ![]() |
![]() | $74.26 | Top Pick! Condition is New – Open box, Telemecanique la1kn40 contact block, FREE SHIPPING | ![]() |
![]() | $75.26 | Top Pick! Condition is New – Open box, Telemecanique LA1KN40 Auxiliary Contact Block 690V, FREE SHIPPING | ![]() |
![]() | $46.62 | Condition is New – Open box, ( 9.50/Unit) 4 Pieces Telemecanique Auxiliary Switch Block LA1KN40 Contact Block, shipping cost = $52.46 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.00 | Condition is Used, Telemecanique LA1KN40 Auxiliary Contact Block LA1 KN40, FREE SHIPPING | 100.0% |
![]() | $6.95 | Condition is Used, Telemecanique LA1KN40 4P 20A 600V Auxiliary Contact, Used, shipping cost = $5.95 | 100.0% |
![]() | $13.49 | Condition is Used, Telemecanique LA1KN 40 Auxiliary Contact Block LA1KN40 LA1KN, FREE SHIPPING | ![]() |
![]() | $4.99 | Condition is Used, Telemecanique LA1KN40 Contact Block, 10 Amp - USED, shipping cost = $10.95 | 100.0% |
![]() | $14.76 | Condition is Used, Lot Of 2 Telemecanique LA1KN40 Auxiliary Contact Block 4NO Front Mount 10 A 690V, FREE SHIPPING | 100.0% |
![]() | $15.00 | Condition is Used, Telemecanique LA1KN40 Auxiliary Contact 10A, FREE SHIPPING | 100.0% |
![]() | $4.26 | Condition is Used, LA1KN40 Telemecanique 10A Top Mount Auxiliary Contact -SA, shipping cost = $15.93 | 100.0% |
![]() | $5.83 | Condition is Used, Telemecanique LA1KN40 Auxiliary Contact Block, shipping cost = $14.60 | 100.0% |
![]() | $9.00 | Condition is Used, SQUARE D TELEMECANIQUE Contactor CA3KN31BD CA3KN 31BD 10A 690V 8kV W/ LA1KN40, shipping cost = $11.95 | 100.0% |
![]() | $21.00 | Condition is Used, Telemecanique LA1KN40/LP1K0910BD Auxiliary Contact Block w/ Contactor 24V 20A, FREE SHIPPING | 99.7% |
![]() | $23.00 | Condition is Used, Schneider/Telemecanique LP1K09 Base And LA1KN40 Auxiliary, FREE SHIPPING | 100.0% |
![]() | $24.99 | Top Pick! Condition is Used, Telemecanique CA2KN40G7 Control Relay w/ Telemecanique LA1KN40 U-905, FREE SHIPPING | 100.0% |
![]() | $16.99 | Condition is Used, Telemecanique CA3KN40BD 24VDC 4-Pole Auxiliary Contractor w/LA1KN40 Attachment, shipping cost = $11.95 | 99.9% |
![]() | $6.99 | Condition is Used, SCHNEIDER ELECTRIC TELEMECANIQUE LA1KN40 AUXILIARY CONTACT 575V 10A, shipping cost = $24.00 | 99.3% |
![]() | $19.99 | Condition is Used, Telemecanique La1kn40 Auxiliary Contact Block La1 Kn40, shipping cost = $19.50 | ![]() |
![]() | $9.00 | Condition is Used, TELEMECANIQUE LA1KN40, shipping cost = $30.00 | 99.6% |
![]() | $19.99 | Condition is Used, TELEMECANIQUE CA3KN40BD CONTROL RELAY W LA1KN40 AUX. CONTACT BLOCK, shipping cost = $20.15 | ![]() |
![]() | $44.99 | Condition is Used, Lot of 2 Telemecanique LA1KN 40 8895411 Pre-owned, shipping cost = $7.15 | 100.0% |
![]() | $53.86 | Condition is Used, TELEMECANIQUE LA1KN40 CONTACT BLOCK -FREE SHIPPING, FREE SHIPPING | 98.8% |
![]() | $53.86 | Condition is Used, TELEMECANIQUE LA1KN31 CONTACT BLOCK -FREE SHIPPING, FREE SHIPPING | 98.8% |
![]() | $25.60 | Top Pick! Condition is Used, Telemecanique LA1KN40 Contact Block -Used, shipping cost = $51.00 | 100.0% |
![]() | $50.59 | Condition is Used, Telemecanique Auxiliary Switch Block LA1KN40 NEW and USED 10 Pack, shipping cost = $29.04 | 100.0% |
![]() | $30.00 | Condition is Used, Telemecanique LA1KN40 Auxiliary Contact, shipping cost = $56.50 | 100.0% |
![]() | $23.42 | Condition is Used, Auxiliary Contact 10A 690V TELEMECANIQUE LA1KN40, shipping cost = $70.24 | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.00 | Condition is New, TELEMECANIQUE LA1KN40 CONTACT BLOCK NSMP, FREE SHIPPING | 99.8% |
![]() | $19.99 | Condition is New, LA1KN40 050007 TELEMECANIQUE, Telemecanique Auxiliary Contact Block 4NO ........, shipping cost = $59.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.26 | Top Pick! Condition is Neu: Sonstige (siehe Artikelbeschreibung), Telemecanique Auxiliary Switch Block LA1KN40 / New Original Packaging, shipping cost = $58.58 | 100.0% |
![]() | $44.61 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), ( 9,50/Unit) 4 Pieces Telemecanique Auxiliary Switch Block LA1KN40 Contact Block, shipping cost = $38.74 | 100.0% |
![]() | $22.30 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), 2x Telemecanique LA1KN40 050007 10A 690V Auxiliary Switch Block -Unused-, shipping cost = $77.48 | 100.0% |
![]() | $13.97 | Top Pick! Condition is Neu: Sonstige (siehe Artikelbeschreibung), Telemecanique Auxiliary Switch Block LA1KN40 050007, shipping cost = $105.53 | 100.0% |
![]() | $82.11 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Telemecanique Auxiliary Switch Block LA1KN40 050007 (8pcs) original box, shipping cost = $82.17 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $58.68 | Top Pick! Condition is Neu, 14x Telemecanique Schneider LA1KN40 Auxiliary Switch Auxiliary Contact Block, shipping cost = $14.09 | 99.1% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.19 | Condition is Gebraucht, Telemecanique LP1K 0601 Contactor 24V with LA1KN40 Inc VAT, shipping cost = $10.21 | 99.7% |
![]() | $11.62 | Condition is Gebraucht, Telemecanique LA1 KN 40 LA1KN40 Auxiliary Switch Block, shipping cost = $58.58 | 100.0% |
![]() | $50.48 | Condition is Gebraucht, Telemecanique Auxiliary Switch Block LA1KN40 NEW and USED 10 Pack, shipping cost = $29.35 | 100.0% |
![]() | $52.83 | Top Pick! Condition is Gebraucht, Telemecanique CA3KN40BD3 Auxiliary Contactor Coil Voltage 24V DC + LA1KN40, shipping cost = $32.87 | 100.0% |
![]() | $34.04 | Condition is Gebraucht, Telemecanique LA1KN40 + CA3KN31BD3 Auxiliary Contactor, shipping cost = $52.81 | 94.4% |
![]() | $5.86 | Condition is Gebraucht, Telemecanique LA1KN40 Schneider Electric Auxiliary Switch Block -used-, shipping cost = $117.39 | 99.8% |
![]() | $4.03 | Condition is Gebraucht, Telemecanique LA1 KN 40 LA1KN40 Auxiliary Switch Block, shipping cost = $152.49 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.54 | Condition is Brand New, Schneider Electric / Telemecanique Auxiliary Contact Block 4P 10A 600Vac LA1KN40, shipping cost = $71.53 | 98.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.09 | Condition is Nuovo, N 1 SCHNEIDER TELEMECANIQUE LA1KN40, shipping cost = $28.17 | 98.6% |

The Telemecanique LA1KN40 Contact Block is an essential component in automation and control systems, designed for reliable and efficient electrical switching applications. This contact block, manufactured by Schneider Electric, is a versatile and robust solution suitable for various industries and applications.
The LA1KN40 Contact Block features a compact design with 40 contacts arranged in a 10 x 4 matrix. Each contact is a normally open (NO) type, meaning they only close when current flows through them. This contact block is well-suited for applications where multiple switching functions are required.
The contacts are rated for a continuous current of 1 A at a voltage of 250 V AC or 30 V DC. The contact resistance is minimal, ensuring efficient current flow and reducing power loss. The contacts are also designed to withstand frequent switching operations, making them suitable for applications with high switching frequencies.
The LA1KN40 Contact Block is constructed with high-quality materials to ensure durability and longevity. The contacts are made of silver-plated brass, ensuring excellent conductivity and resistance to corrosion. The contact block housing is made of a robust and flame-retardant material, providing protection against environmental hazards and ensuring safety in various applications.
This contact block also features a modular design, allowing easy integration with other components in automation and control systems. The contacts can be easily wired and connected using screw terminals, allowing for quick and secure terminations.
The LA1KN40 Contact Block is designed for easy installation and maintenance. The contacts can be mounted on a DIN rail or a panel using the included mounting clips. The contact block is also equipped with a transparent cover, allowing easy visibility of the contacts and ensuring safe operation.
Overall, the Telemecanique LA1KN40 Contact Block is an ideal solution for applications requiring multiple switching functions with reliable and efficient electrical contacts. Its compact design, robust construction, and modularity make it a versatile and cost-effective component for various automation and control systems.
Telemecanique LA1KN40 contact block is a commonly used electrical component in automation and control systems. Here are some pros and cons of buying this contact block:
Pros:1. Reliability: Telemecanique is a well-known brand in the automation industry, and the LA1KN40 contact block is known for its durability and reliability. It can handle heavy currents and voltages, making it suitable for industrial applications.
2. Versatility: This contact block comes in various configurations, including normally open, normally closed, and changeover contacts, allowing users to choose the one that best fits their application.
3. Easy to install: The LA1KN40 contact block is easy to install and mount, as it comes with mounting plates and screws. It also has a clear marking of contacts, making it easy to identify and connect wires.
4. Safety features: The contact block has safety features such as overload protection and short circuit protection, which help to prevent electrical accidents and damage to the component.
Cons:1. Cost: The Telemecanique LA1KN40 contact block is more expensive compared to some other brands in the market. However, its reliability and durability make it a worthwhile investment for industrial applications.
2. Limited number of contacts: The LA1KN40 contact block comes in various configurations, but it has a limited number of contacts for each configuration. Users may need to purchase multiple contact blocks for larger applications.
3. Complex wiring: Depending on the configuration, wiring the contact block can be complex, especially for users who are not familiar with electrical wiring.
Conclusion:The Telemecanique LA1KN40 contact block is a reliable and durable component suitable for industrial applications. Its versatility, ease of installation, and safety features make it a popular choice among automation engineers. However, its cost and limited number of contacts may be a drawback for some users. Ultimately, the decision to buy this contact block depends on the specific application requirements and budget.
Recommendation:If you are looking for a reliable and durable contact block for industrial applications, the Telemecanique LA1KN40 is a good choice. However, if cost is a concern, you may want to consider other brands with similar specifications but lower prices. It's also important to ensure that you have the necessary knowledge and expertise to install and wire the contact block correctly.
Details:
New Telemecanique LA1KN40 auxiliary contact block.
specifications indumotorol:
- brand: Telemecanique
- mpn: La1kn40
- part type: Contact Block
shipping indumotorol:
- transit: 5-10 days
- type: fixed
- class: standard
- service: usps ground advantage
- carrier: usps
returns indumotorol:
- policy: no returns
seller indumotorol:
- city: camden-wyoming,
- # reviews: 279
- rating: 99.1%
offer indumotorol:
- availability: in stock
- in stock #: 5
- sold #: 21
- options: ship-to-home
- started: february 16, 2025
- prices: $4.03–$82.11
- item condition:
- New – Open box
- Used
- New
- Neu: Sonstige (siehe Artikelbeschreibung)
- Neu
- Gebraucht
- Brand New
- Nuovo
payments indumotorol:
- credit card: visa
- other
- wallet: paypal
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls












































