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Description
LR9F5367Main Range TeSys Product name TeSys LRF Device short name LR9F Product or component type Electronic thermal overload relay Relay application Motor protection Product compatibility LC1F115 LC1F185 Network type AC Thermal overload class Class 10 conforming to IEC 60947 4 Thermal protection adjustment range 60100 A Complementary Network frequency 50 60 Hz Supply voltage limits 1732 V Mounting support Direct on contactor Plate Tripping threshold 1. 12 +
Main
| Range | TeSys |
| Product name | TeSys LRF |
| Device short name | LR9F |
| Product or component type | Electronic thermal overload relay |
| Relay application | Motor protection |
| Product compatibility | LC1F115...LC1F185 |
| Network type | AC |
| Thermal overload class | Class 10 conforming to IEC 60947-4 |
| Thermal protection adjustment range | 60…100 A |
Complementary
| Network frequency | 50/60 Hz |
| Supply voltage limits | 17…32 V |
| Mounting support | Direct on contactor Plate |
| Tripping threshold | 1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1 |
| Surge withstand | 4 kV conforming to IEC 61000-4-5 |
| Contacts type and composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A for control circuit |
| [Ue] rated operational voltage | 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C |
| [Ui] rated insulation voltage | Power circuit: 1000 V AC conforming to IEC 60947-4 |
| [Uimp] rated impulse withstand voltage | 8 kV IEC 60947-1 |
| Phase failure sensitivity | Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1 |
| Reset | Manual reset on front relay |
| Control type | Dial white full-load current adjustment Test button red Push-button red reset Push-button stop |
| Local signalling | Trip indicator |
| Temperature compensation | -20…70 °C |
| Current consumption | <= 5 mA no-load |
| Switching capacity for alarm | 0...150 mA |
| Maximum voltage drop | <2.5 V closed state |
| Connections - terminals | Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: flexible - with cable end Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: solid Control circuit: screw clamp terminals 1 cable 0.75…4 mm² - cable stiffness: flexible - without cable end Control circuit: screw clamp terminals 2 cable 1…1.5 mm² - cable stiffness: flexible - with cable end Control circuit: screw clamp terminals 2 cable 1…2.5 mm² - cable stiffness: flexible - without cable end Control circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solid Power circuit: lugs-ring terminals M8 |
| Tightening torque | Control circuit: 1.2 N.m on screw clamp terminals Power circuit: 18 N.m on screw clamp terminals |
| Height | 96 mm |
| Width | 115 mm |
| Depth | 123.5 mm |
| Net weight | 0.9 kg |
Environment
| Standards | IEC 60255-8 VDE 0660 IEC 60255-17 IEC 60947-4-1 EN 60947-4-1 |
| Product certifications | UL CSA |
| Protective treatment | TH |
| IP degree of protection | IP20 conforming to IEC 60529 IP20 conforming to VDE 0106 |
| Ambient air temperature for operation | -20…55 °C conforming to IEC 60255-8 |
| Ambient air temperature for storage | -40…85 °C |
| Operating altitude | <= 2000 m without derating |
| Fire resistance | 850 °C conforming to IEC 60695-2-1 |
| Mechanical robustness | Shocks: 13 Gn for 11 ms conforming to IEC 60068-2-7 Vibrations 5...300 Hz: 2 Gn conforming to IEC 60068-2-6 |
| Dielectric strength | 6 kV 50 Hz conforming to IEC 255-5 |
| Electromagnetic compatibility | Resistance to electrostatic discharge: 6 kV in indirect mode conforming to IEC 61000-4-2 Resistance to electrostatic discharge: 8 kV in air conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test: 10 V/m conforming to IEC 61000-4-3 Fast transients immunity test: 2 kV conforming to IEC 61000-4-4 |
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
4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Simple upgrade that actually improves your setup
Color: Black
I didn’t expect much from a laptop stand, but this made a noticeable difference right away. It lifts the laptop to a much better eye level, which helps a lot with posture—especially if you’re working for a few hours at a time.
The build quality is solid. It’s aluminum, has a bit of weight to it, and doesn’t feel cheap. Once it’s on the desk, it stays in place. The rubber grips hold the laptop securely, and I haven’t had any slipping issues.
I’m using it with a MacBook Pro and it fits perfectly. There’s enough space underneath for airflow, and I’ve actually noticed the laptop runs a bit cooler compared to sitting flat on the desk.
Overall, it’s a simple product but very effective. One of those small upgrades that you end up appreciating every day.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
I like it just fine. It’s good and it works for me.
Color: Black
It’s sturdy and I like the design. Seems pretty comparable to every other MacBook stand, but I chose this one for some reason and I’m happy with it. The height is not adjustable, so if you want that find another one.
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Reviewed in the United States on May 6, 2025
★★★★★ 5
Great computer stand
Color: Gray
These stands are great. We now have two of them. My wife suffers from Carple tunnel syndrome and these stands lesson the effects when typing. They are stable and hold the computer securely.
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Reviewed in the United States on July 29, 2025
★★★★★ 4
Weighty and well designed
Color: Gray
The Bestand Laptop Stand is a testament to quality and thoughtful design.
From an ergonomic perspective, this stand truly shines. It elevates my laptop screen to eye level, promoting better typing and viewing to reduce strain on my back and neck.
Another standout feature is the weighty and solid construction of this stand. It's crafted from a single piece of aluminum, which not only adds to the stand sturdiness but also gives it a sleek, modern look. The surface is spacious and accommodates laptops from 11 to 16 inches.
Both the weight of the stand and the silicone treads below and underneath the laptop, and on a metal lip in front, ensure that neither the stand nor the computer move around. The manufacturer claims a 66-pound load-bearing capacity for the stand, and I believe it. This thing is rugged.
The inclusion of a slot at the rear for cables to pass through is a small yet incredibly practical detail. It helps keep my workspace organized and tidy.
Three slots in the stand aid with heat dissipation and are yet another thoughtful design feature that cools my laptop during extended usage.
While the stand excels in many respect, one limitation is its lack of height adjustability. However, if height adjustability is important to you, you’ll find lots of other options for stands here on Amazon.
Bottom line: I like it. Chances are, you will too. The Bestand Laptop Stand is a nice blend of durability, functionality, ergonomic comfort, and attractiveness—all at a reasonable price.
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Reviewed in the United States on September 25, 2023
★★★★★ 5
Pleasantly Surprised
Color: Gray
Honestly, I was a little hesitant buying a laptop stand that didn't offer an adjustable angle, but for the price, I couldn't pass up checking this out. I'm very glad I did.
First, this stand came really well packaged. For a $37 stand, I wasn't expecting much, but box and packaging was impressive. After pulling the stand out of the box, my first impression was this was both weighty and well machined. The edges were smooth, there were no imperfections I could find and the space gray color was dead-on.
As far as functionality goes, this is a tremendous improvement form having my MacBook Air sitting directly on my desk; the angle is perfect for my use case, the wiring hole in the back is more than adequate and the whole setup just looks slick. If you're hesitant about buying a cheaper stand that doesn't offer an adjustable angle, don't worry about this one, it does the trick.
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Reviewed in the United States on October 24, 2021
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