Knight Global Electrified Rail Systems, Capacity 1140 lbs - KG ERAD4000
SKU: 29372116736

Knight Global Electrified Rail Systems, Capacity 1140 lbs - KG ERAD4000

$243.00 $270.00
Save 10%
No.2 Bestseller on ekmsliberia.info >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Knight Global Electrified Rail Systems, Capacity 1140 lbs - KG ERAD4000Knight Global Electrified Rail Systems, Capacity 1140 lbs KG ERAD4000 Electrified Rail Systems are a complete power supply suspension system that can be used in combination with a Knight Servo System, VFD tractors, power tools, and other electrical devices. The ERAD Series is a fully enclosed electrical system that eliminates the stack up of runway festooning. The power travels through a conductor power rail (ERail), mounted on top of Knight's

Knight Global Electrified Rail Systems, Capacity 1140 lbs - KG ERAD4000

Electrified Rail Systems are a complete power supply suspension system that can be used in combination with a Knight Servo System, VFD tractors, power tools, and other electrical devices. The ERAD Series is a fully enclosed electrical system that eliminates the stack-up of runway festooning. The power travels through a conductor power rail (ERail), mounted on top of Knight's ERAD4000 ergonomically friendly aluminum rail. The standard ERail is equipped with (4) four poles, nominal current 60 amp, 240/480V which can run multiple systems on (1) one rail assembly.

Features:

  • Patent Pending
  • Fully Enclosed Electrical System
  • Horizontal curved sections available
  • Compliant with International Standards
  • Added safety against shock
  • Knight's unique hanger design allows for adjustments while leveling the system

Benefits:

  • Eliminates stack-up of festooning trolleys and hanging electrical cables
  • Simplifies installation by including electrical rail within suspension
  • Eliminates need for tow bars
  • Stacked compact design eliminates need from installing load rail and power rail separately
  • Twice the power of the competition

Specifications:

  • ERail Electrical Capacity: Up to 60 amps / 690 volts
  • Max Weight Capacity: Up to 1,140 lbs [517 kg]

System Component:

ERail:

Available in 4 poles with a nominal current of 60 A. Optional 5, 6, and 7 poles available upon request.

ERail Conductor Trolley:

Travels inside of the ERail and is combined with the Knight load trolley. Copper graphite shoes are used for energy and control voltages over 35 V.

ERAD4000:

Combined with Knight's load trolleys, provides the most ergonomically friendly rail system. Rail comes in lengths up to 25ft [9.1m] without a splice. Capacities up to 1,140 lbs. [517 kg].

Suspension Points:

Knight adjustable hangers and End Trucks support both the Load Rail and ERail. Hangers have the ability to mount to I-Beams, C-Channels, Angle Iron, and many others.

ERail End Caps and Stops:

Attaches to the end of the ERail Series Rail. The Redundant End Cap is primarily used to prevent load and ERail trolleys from exiting the rail.

Power Supply End Feed:

Power supply feed for ERail. Comes standard with 4 poles, 5-7 poles available upon request.

Rail Capacities

Hanger Span Deflection Criteria
1:350 Capacity* 1:450 Capacity* 1:550 Capacity*
5 lbs [1.52 kg] 1140 lbs [517 kg] 1140 lbs [517 kg] 1140 lbs [517 kg]
6 lbs [1.83 kg] 945 lbs [429 kg] 945 lbs [429 kg] 945 lbs [429 kg]
7 lbs [2.13 kg] 810 lbs [367 kg] 810 lbs [367 kg] 790 lbs [358 kg]
8 lbs [2.45 kg] 705 lbs [320 kg] 705 lbs [320 kg] 600 lbs [272 kg]
9 lbs [2.74 kg] 625 lbs [283 kg] 575 lbs [261 kg] 470 lbs [213 kg]
10 lbs [3.05 kg] 560 lbs [254 kg] 460 lbs [209 kg] 375 lbs [170 kg]
11 lbs [3.35 kg] 490 lbs [222 kg] 375 lbs [170 kg] 300 lbs [136 kg]
12 lbs [3.66 kg] 405 lbs [184 kg] 310 lbs [141 kg] 245 lbs [111 kg]
13 lbs [3.96 kg] 340 lbs [154 kg] 255 lbs [116 kg] 205 lbs [93 kg]
14 lbs [4.27 kg] 285 lbs [129 kg] 215 lbs [98 kg] 170 lbs [77 kg]
15 lbs [4.57 kg] 240 lbs [109 kg] 180 lbs [82 kg] 140 lbs [64 kg]
16 lbs [4.88 kg] 205 lbs [93 kg] 150 lbs [68 kg] 120 lbs [54 kg]
17 lbs [5.18 kg] 175 lbs [79 kg] 130 lbs [59 kg] 100 lbs [45 kg]
18 lbs [5.49 kg] 150 lbs [68 kg] 110 lbs [50 kg] 80 lbs [36 kg]
19 lbs [5.79 kg] 130 lbs [59 kg] 90 lbs [41 kg] 65 lbs [29 kg]
20 lbs [6.1 kg] 110 lbs [50 kg] 75 lbs [34 kg] 55 lbs [25 kg]
21 lbs [6.4 kg] 90 lbs [41 kg] 60 lbs [27 kg] 40 lbs [18 kg]
22 lbs [6.71 kg] 80 lbs [36 kg] 50 lbs [23 kg] 30 lbs [14 kg]
23 lbs [7.01 kg] 65 lbs [29 kg] 40 lbs [18 kg] 20 lbs [9 kg]
24 lbs [7.32 kg] 50 lbs [23 kg] 30 lbs [14 kg] 15 lbs [7 kg]

*Due to Ergonomic considerations, each rail span distance is tested to determine the maximum single point load required to achieve a predetermined deflection based on a ratio of 1:350 (1" of deflection for each 350" of length), 1:450 (1" of deflection in 450" of length) or 1:550 (1" of deflection for each 550" of length).

For purposes of estimating approximate ergonomic force requirements, the following formula may be used:

0.009 x total mass = maximum effort (in lbf) required to overcome inertia. Effort required to sustain movement is generally 0.35 x effort to overcome inertia e.g., 250 lbs. (1.03 kg) mass x 0.009 = 2.25 lbf (0.9 kg) to overcome inertia, 2.25 (0.9 kg) x 0.35 = .79 lbf (0.36 kg) to sustain movement

Digital Assets:

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 29372116736

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 606 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Pawslife
Lake Worth, US
★★★★★ 5
Works great and easy to use
Kitchen gadgets have a way of accumulating. You buy them with good intentions, use them twice, and then they live in a drawer forever. This milk frother is not that. It's one of those rare small appliances that earns its spot on the counter every single morning. The wireless charging is the feature that sets this apart from every other handheld frother on the market. No fumbling with a charging cable, no little dock that takes up extra space — just set it down and it charges. It sounds like a small thing until you've used it, and then it feels like the obvious way every handheld kitchen tool should work. The fact that it charges quickly means you're never waiting around or reaching for it only to find it dead. Three speed settings give you real control over the result. Low for gentle mixing, high for a proper thick foam that holds up in a latte or cappuccino the way it should. The stainless steel whisk feels durable and substantial, not like something that's going to bend or corrode after a few months of daily use. The whole thing is well-made in a way you notice immediately, solid, balanced, and built to last. The Starlight Black finish looks sharp, too. It's sleek enough to leave out without cluttering your kitchen aesthetic, which matters when you're using something every day. If you make lattes or cappuccinos at home and you're still shaking a jar of milk or settling for flat foam, this is the upgrade you didn't know you needed. Easy to use, quick to charge, and genuinely well crafted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
G
Gerry K.
Lexington, US
★★★★★ 5
Three Speeds, Two Charge Options, Three Interchangeable Whisk Heads
I like this electric milk frother—it enables you to simulate café-style drinks at home. Three speed settings make it easy to switch from mixing matcha to whipping up thick, creamy foam for lattes. It also comes with three interchangeable whisk heads, so it is not just for coffee—I made French Toast with it the 1st time out. It can handle other tasks, like blending eggs, cream, and even protein shakes. The LED battery level display is up front right below the power button and shows state of charge as well as increasing battery level during the charging cycle. The dual charging options—either the magnetic charge stand or the USB-C charge port on the side of the motor—make it convenient for home or for travel. Best of all, all the detachable whisk heads clean up fast, so using it daily does not feel like a chore. I will say that I prefer a momentary one-speed switch instead of cycling the speeds (9K RPM, 11K RPM & 13K RPM) with the power switch. It spins up very fast and to shut it off you have to keep pressing the power button through faster speeds and before you can shut it off, it overflows the cup sometimes. You can also long press the power button to turn it off, but it usually takes too long and still overflows—I wish it was more controllable. I found that the corkscrew-hook head is the best of the three to tame that effect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
R
R. Heart
Louisville, US
★★★★★ 4
Good companion to a coffee setup
This electric frother is a great companion to have in a kitchen/coffee setup and I've been using it to mix my morning coffee. The frother includes a stand which serves as the charging base and multiple attachments (likely won't really see too much use realistically). My only downside is that the stand situation is a bit lackluster as the wireless charging feature requires you to line up the two pins at the top to the stand and balance the frother. Alternatively the frother also has a USB C charging port (sadly not USB C compliant as it can't be charged via USB c to c). The frother itself cycles between different levels of speed when you press the button and it is pretty strong; being able to very easily swirl and mix large amounts of coffee leaving mine nice and frothy. I've also been using this to mix drink powder mixes to great effectiveness. The other attatchments don't really hold too much value to me (other than maybe the whisk for eggs) but is nice to have other options included. Overall this frother is a massive step up over me using a spoon to stir my coffee.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
U
Uncle Vinny
Los Angeles, US
★★★★★ 5
My coffee is now judging your coffee.
I’m a simple man. All I wanted was decent foam on my morning coffee without paying $7 at Starbucks like a sucker. What I got instead is this charcoal black, LED-equipped, triple-whisk, rocket-powered milk frother that feels like it should have a NASA logo on it. This thing has three speeds and an actual digital battery display. I caught myself staring at the 1% accuracy battery percentage like it was the stock market. “We’re at 87%… we’re still frothing kings today.” The magnetic charging dock is so satisfying it should be illegal. I literally say “goodnight” to it when I put it back on the stand. The spring whisk? Velvety microfoam so perfect my wife asked if I was having an affair with a barista. The balloon whisk made whipped cream so fluffy my kids thought it was a cloud that fell into their hot chocolate. And the hook whisk? Blended my protein shake with zero lumps, a miracle previously only achieved by professional athletes and people with patience. Battery life is ridiculous. I’ve been using it twice a day for two weeks and it’s still at 64%. This frother could survive a zombie apocalypse better than I could. The only real downside? I now judge other people’s coffee foam in public. Saw a sad flat latte the other day and whispered “that man doesn’t own the Dropology frother…” If you like coffee, matcha, hot chocolate, or just feeling like a kitchen god, buy this immediately. It’s the most over-engineered $30-ish gadget I’ve ever loved. 10/10 would froth again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
S
SusieFun
Port Orchard, US
★★★★★ 5
Powerful and I love the charging base and attachments
This is surprisingly more powerful than I thought it would be. It will whip up an egg for scrambled eggs as well as froth your milk. It came with 3 attachments and a charging base. You can charge it using the base or directly in to the frother using the included usbc. I have had battery operated frothers that really weren't that great. This one is blows them all away. I use it mainly to stir my coffee and scramble my eggs and I'm sure I will find many more ways to use it. Its a great value and looks nice on my counter top.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

recommand products

Los Angeles Chargers Starter Mat
29.99
New England Patriots Starter Mat - Dynasty
29.99
Dii Garden Floral Print Outdoor Napkin (Set Of 6)
32.82
konsole lulu
611.50
Miami Dolphins 2-pc Embroidered Car Mat Set
34.99