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Description
LA1KN403Main Range of product TeSys K TeSys K control relay Range TeSys Device short name LA1 Product or component type Auxiliary contact block Auxiliary contacts operation Instantaneous Pole contact composition 4 NO Connections terminals Spring terminals 1 cable(s) 0. 751. 5 mmflexible without cable end Spring terminals 1 cable(s) 0. 751. 5 mmsolid Complementary Mounting location Front [Ui] rated insulation voltage 690 V conforming to BS 5424 690 V
Main
| Range of product | TeSys K TeSys K control relay |
| Range | TeSys |
| Device short name | LA1 |
| Product or component type | Auxiliary contact block |
| Auxiliary contacts operation | Instantaneous |
| Pole contact composition | 4 NO |
| Connections - terminals | Spring terminals 1 cable(s) 0.75…1.5 mm²flexible without cable end Spring terminals 1 cable(s) 0.75…1.5 mm²solid |
Complementary
| Mounting location | Front |
| [Ui] rated insulation voltage | 690 V conforming to BS 5424 690 V conforming to IEC 60947 750 V conforming to VDE 0010 group C 600 V conforming to CSA C22.2 |
| [Ue] rated operational voltage | <= 690 V AC <= 400 Hz |
| [Ith] conventional free air thermal current | 10 A (at 50 °C) |
| Irms rated making capacity | 110 A at <= 690 V AC conforming to IEC 60947 |
| Permissible short-time rating | 80 A 1 s 60 A 500 ms 110 A 100 ms |
| Associated fuse rating | 10 A gG at <= 690 V conforming to IEC 60947 10 A gG at <= 690 V conforming to VDE 0660 |
| Minimum switching current | 5 mA |
| Minimum switching voltage | 17 V |
| Non overlap distance | 0.5 mm |
| Insulation resistance | > 10 MOhm |
| Depth | 35 mm |
| Net weight | 0.045 kg |
Environment
| Environmental characteristic | Normal environment |
| Standards | VDE 0660 BS 5424 NF C 63-110 IEC 60947 |
| Product certifications | CSA UL |
| IP degree of protection | IP2x conforming to VDE 0106 |
| Protective treatment | TC conforming to IEC 60068 |
| Ambient air temperature for operation | -25…50 °C |
| Ambient air temperature for storage | -50…80 °C |
| Operating altitude | 2000 m without |
Offer Sustainability
| REACh Regulation | REACh Declaration |
| REACh free of SVHC | Yes |
| EU RoHS Directive | Compliant EU RoHS Declaration |
| Toxic heavy metal free | Yes |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Circularity Profile | No need of specific recycling operations |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 490 reviews
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Product Reviews
★★★★★ 5
Amazing
Format: Paperback
Absolutely love this book I’ve been really curious to learn about history of MLK and so far the book is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 5
What a man
Format: Kindle
This book should be required reading for all Americans. MLK Jr. describes his journey through leading the bus boycotts following Rosa Parks refusal to give up her seat. MLK's conviction in nonviolent resistance even when facing the most vicious hate and attacks is extremely inspiring and admirable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Required Reading
Format: Kindle
Required reading for those interested in DEI, social justice, nonviolent protest, and contemporary Christianity. Dr. King continues to be an inspiration long after his assassination.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
Detailed View of the Important Montgomery Movement
Format: Kindle
If you have read The Autobiography of Martin Luther King Jr (MLK), incidents of the bus boycott in Montgomery, Alabama are duplicated but conveyed in more detail. The book clearly explained the life and mindset of the participants of the movement. It is a treasury of information on the life, personality and mind of MLK that have guided him throughout his vocation as leader of a non-violent anti-slavery movement. It will benefit all blacks and immigrants like me, even the Left and Radicals, to read MLK's books at this time and in this place of our present world. We can all benefit to apply his movement to our times to make America a better place.
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Reviewed in the United States on August 23, 2020
★★★★★ 4
illuminate
Format: Kindle
Mentally enlightening. Thanks MLK.
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Reviewed in the United States on August 6, 2015