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Description
LC1K0901D7Main Range TeSys Product or component type Contactor Product name TeSys K Device short name LC1K Device application Control Contactor application Motor control Resistive load Complementary Utilisation category AC 1 AC 3 AC 4 Poles description 3P Power pole contact composition 3 NO [Ue] rated operational voltage Power circuit: 690 V AC 50 60 Hz Signalling circuit: <= 690 V AC 50 60 Hz [Ie] rated operational current 20 A (at <50 C) at <= 440 V AC AC 1
Main
| Range | TeSys |
| Product or component type | Contactor |
| Product name | TeSys K |
| Device short name | LC1K |
| Device application | Control |
| Contactor application | Motor control Resistive load |
Complementary
| Utilisation category | AC-1 AC-3 AC-4 |
| Poles description | 3P |
| Power pole contact composition | 3 NO |
| [Ue] rated operational voltage | Power circuit: 690 V AC 50/60 Hz Signalling circuit: <= 690 V AC 50/60 Hz |
| [Ie] rated operational current | 20 A (at <50 °C) at <= 440 V AC AC-1 for power circuit 9 A at <= 440 V AC AC-3 for power circuit 16 A (at <70 °C) at 690 V AC AC-1 for power circuit |
| Control circuit type | AC at 50/60 Hz |
| [Uc] control circuit voltage | 42 V AC 50/60 Hz |
| Motor power kW | 2.2 kW at 220...230 V AC 50/60 Hz AC-3 4 kW at 380...415 V AC 50/60 Hz AC-3 4 kW at 440 V AC 50/60 Hz AC-3 4 kW at 480 V AC 50/60 Hz AC-3 4 kW at 500...600 V AC 50/60 Hz AC-3 4 kW at 660...690 V AC 50/60 Hz AC-3 2.2 kW at 400 V AC 50/60 Hz AC-4 |
| Auxiliary contact composition | 1 NC |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Overvoltage category | III |
| [Ith] conventional free air thermal current | 20 A (at 50 °C) for power circuit 10 A (at 50 °C) for signalling circuit |
| Irms rated making capacity | 110 A AC for power circuit conforming to NF C 63-110 110 A AC for power circuit conforming to IEC 60947 110 A AC for signalling circuit conforming to IEC 60947 |
| Rated breaking capacity | 110 A at 415 V conforming to IEC 60947 110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 110 A at 220...230 V conforming to IEC 60947 110 A at 380...400 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 90 A 50 °C - 1 s for power circuit 85 A 50 °C - 5 s for power circuit 80 A 50 °C - 10 s for power circuit 60 A 50 °C - 30 s for power circuit 45 A 50 °C - 1 min for power circuit 40 A 50 °C - 3 min for power circuit 20 A 50 °C - >= 15 min for power circuit 80 A - 1 s for signalling circuit 90 A - 500 ms for signalling circuit 110 A - 100 ms for signalling circuit |
| Associated fuse rating | 25 A gG at <= 440 V for power circuit 25 A aM for power circuit 10 A gG for signalling circuit conforming to IEC 60947 10 A gG for signalling circuit conforming to VDE 0660 |
| Average impedance | 3 mOhm - Ith 20 A 50 Hz for power circuit |
| [Ui] rated insulation voltage | Power circuit: 600 V conforming to UL 508 Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-5-1 Signalling circuit: 600 V conforming to UL 508 Power circuit: 600 V conforming to CSA C22.2 No 14 Signalling circuit: 600 V conforming to CSA C22.2 No 14 |
| Insulation resistance | > 10 MOhm for signalling circuit |
| Inrush power in VA | 30 VA (at 20 °C) |
| Hold-in power consumption in VA | 4.5 VA (at 20 °C) |
| Heat dissipation | 1.3 W |
| Control circuit voltage limits | Operational: 0.8...1.15 Uc (at <50 °C) Drop-out: 0.2...0.75 Uc (at <50 °C) |
| Connections - terminals | Screw clamp terminals 1 cable(s) 1.5…4 mm²solid Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end Screw clamp terminals 2 cable(s) 1.5…4 mm²solid Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end |
| Maximum operating rate | 3600 cyc/h |
| Auxiliary contacts type | Type instantaneous 1 NC |
| Signalling circuit frequency | <= 400 Hz |
| Minimum switching current | 5 mA for signalling circuit |
| Minimum switching voltage | 17 V for signalling circuit |
| Mounting support | Plate Rail |
| Tightening torque | 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 1.3 N.m - on screw clamp terminals - with screwdriver flat √ò 6 mm |
| Operating time | 10...20 ms coil de-energisation and NO opening 10...20 ms coil energisation and NO closing |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Non overlap distance | 0.5 mm |
| Mechanical durability | 10 Mcycles |
| Electrical durability | 0.18 Mcycles 20 A AC-1 at Ue <= 440 V 1.3 Mcycles 9 A AC-3 at Ue <= 440 V |
| Mechanical robustness | Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6 |
| Depth | 57 mm |
| Net weight | 0.18 kg |
Environment
| Standards | BS 5424 IEC 60947 NF C 63-110 VDE 0660 |
| Product certifications | UL CSA |
| IP degree of protection | IP2x conforming to VDE 0106 |
| Protective treatment | TC conforming to IEC 60068 TC conforming to DIN 50016 |
| Ambient air temperature for storage | -50…80 °C |
| Operating altitude | 2000 m without |
| Flame retardance | V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Compliant EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
| 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.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 332 reviews
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Product Reviews
★★★★★ 5
Psyllium Husk Caps – Easy, Effective Fiber for Digestive Health
Size: 500 Count (Pack of 1)
If you’re looking to boost your fiber intake without having to deal with mixing powders, NOW Foods Psyllium Husk Caps are a convenient solution. Each capsule contains 500 mg of psyllium husk, a natural soluble fiber that supports digestive health and helps keep you regular. With 500 capsules per bottle, this is a great value, especially for anyone who wants to incorporate fiber into their daily routine easily.
Benefits and Effectiveness:
Psyllium husk is known for its ability to absorb water and form a gel-like substance that moves through your digestive system, helping to support regularity and bowel health. These capsules make it easy to get the benefits of psyllium without the gritty texture of powders. The soluble fiber also promotes satiety, so you may find it helpful if you’re looking to manage hunger or maintain a balanced diet.
Easy to Take:
With the capsule form, you don’t need to measure or mix anything. Just take a few capsules with a full glass of water, and you’re all set. Be sure to drink plenty of water with each dose, as psyllium absorbs water and needs enough fluid to be effective.
Quality and Assurance:
NOW Foods is a trusted brand, and these psyllium husk caps are Non-GMO Project Verified, which means they meet strict quality standards. The capsules are also vegetarian, making them a great choice for those following plant-based diets.
Pros:
Convenient capsule form—no mixing or measuring needed
Supports regularity and digestive health
Non-GMO and vegetarian-friendly
High-quality, affordable option for daily fiber intake
Cons:
The capsules are a bit large, so if you have difficulty swallowing pills, keep this in mind
It’s important to drink plenty of water with these, which may be challenging for some users
If you’re new to fiber supplements, start with a lower dose to avoid potential digestive discomfort
Pro Tip:
Start with a small dose if you’re new to fiber supplements—try one or two capsules and gradually increase to avoid bloating or discomfort as your body adjusts to the added fiber.
Bottom Line:
NOW Foods Psyllium Husk Caps offer a simple, effective way to increase your fiber intake and support digestive health. They’re convenient, high-quality, and come in a generous 500-capsule bottle, making them a great addition to your daily wellness routine. If you want an easy fiber boost without the fuss of mixing powders, these capsules are an excellent choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2024
★★★★★ 5
Works Like a Charm; Clean, Simple Supplement.
Size: 500 Count (Pack of 1)
NOW Foods Psyllium Husk Caps 500 are exactly what I was looking for.
They work really well, and I like that they don’t have unnecessary additives or fillers; just a straightforward, clean formula. Easy to take and effective in supporting digestion.
Simple product that does the job consistently.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Amazing and effective
Size: 500 Count (Pack of 1)
Amazing and effective, good if you can't always get your daily fiber intake, just don't take too much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 4
A dose is more than one pill so you need to take it throughout the day
Size: 500 Count (Pack of 1), Size: 500 Count (Pack of 1)
I am a small person who eats plenty of vegetables but still sometimes struggles with constipation, I like to take fiber to ensure regularity. These supplements aren't my favorite. Psyllium Husk is supposed to the one of the best kinds of fiber but I find I need to take a lot of these pills for the same effect - a dose is 6-9 pills a day, spread out. Other brands I've been able to take 1 a day and that's enough but these I need 2-4.
The flavor is mild but noticeable, there is no aftertaste at all. The pills are capped in soft plastic and not too big so they're very easy to swallow. You get 500 in a bottle so definitely getting your money's worth.
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Reviewed in the United States on July 17, 2025
★★★★★ 5
Love it!
Size: 200 Count (Pack of 1)
Love this supplement! Had lowered my cholesterol as I have not changed my diet much. This supplement does not give me indigestion unlike some other brands I have tried.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026