SKU: 73989188690

KW4-3Z-3 Micro Limit Switch Lever Arm 28mm Long with 3 Terminals 250VAC/125VDC 5A - 10 Pack

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Description

KW4-3Z-3 Micro Limit Switch Lever Arm 28mm Long with 3 Terminals 250VAC/125VDC 5A - 10 PackKW4 3Z 3 Micro Limit Switch Key Features Model: KW4 3Z 3 Actuator: 28mm long hinge lever arm Terminals: 3 pin configuration for Normally Open (N O) and Normally Closed (N C) circuits Electrical Rating: 5A at 125VDC 250VAC Function: Snap action switch designed to control the movement of mechanical parts in electrical systems. Replaces Cross Reference Part Numbers KW11 3Z KW11 3Z 3 SS 01 SS 5 V 15 1C25 D2SW 3L2H WS2 WBZ3L2B5 LXW5 11G1 Z 15GW22 B

KW4-3Z-3 Micro Limit Switch

Key Features

  • Model: KW4-3Z-3
  • Actuator: 28mm long hinge lever arm
  • Terminals: 3-pin configuration for Normally Open (N/O) and Normally Closed (N/C) circuits
  • Electrical Rating: 5A at 125VDC / 250VAC
  • Function: Snap-action switch designed to control the movement of mechanical parts in electrical systems.

Replaces / Cross-Reference Part Numbers

  • KW11-3Z
  • KW11-3Z-3
  • SS-01
  • SS-5
  • V-15-1C25
  • D2SW-3L2H
  • WS2-WBZ3L2B5
  • LXW5-11G1
  • Z-15GW22-B

Compatibility & Fitment

  • Designed for use in a wide range of applications including appliances, 3D printers, CNC mills, and other general-purpose electrical automation projects.
  • Fitment depends on matching physical dimensions, actuator type (28mm lever), and electrical specifications (5A, 125/250V).

When to Replace

  • Switch fails to actuate or operates intermittently.
  • The circuit remains open or closed regardless of lever position.
  • Visible damage, such as a broken lever or cracked housing.
  • Audible click is absent or feels inconsistent during actuation.

Installation Tips

  • Disconnect all power to the equipment before beginning installation.
  • Identify and connect wires to the appropriate terminals: Common (C), Normally Open (NO), and Normally Closed (NC).
  • Ensure the mechanical component correctly engages and releases the lever without excessive force or over-travel.
  • Securely mount the switch body to prevent movement during operation.
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: 73989188690

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★★★★★ 5
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Reviewed in the United States on February 19, 2026
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Lisa Espinosa
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★★★★★ 5
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Excellent quality shelves. All hardware came with them and also the stickers to cover the screws. I also placed a plant on one of the shelves and it’s not leaning and again very nice and secure.
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Reviewed in the United States on May 13, 2026
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Lo
Waukegan, US
★★★★★ 5
Great shelves
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Easy to assemble and comes with everything you need for drywall or wood. Nice color and texture and comes with stickers to hide the holes underneath. I bought two sets of three. These are very long, so I recommend just using two at a time.
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Reviewed in the United States on February 8, 2026
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Khrystal
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JAXPETY Room Divider Panel 6Ft Privacy Screen Wall Divider 88" W x 73" H - 3 Panel Black
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I was looking for a screen to use while making video calls. I am on a budget, wanted something easy to put together, and would hide my apt in the background. Being on a budget, I thought my purchase qualified for the coupon. I was mistaken but contacted the seller. I received a quick response explaining how the coupon was applied. I was happy with the quick response and explanation which I verified when I went back to the page. The once all put together the screens are light weight and fairly easy to move. they do not seem to be made for easy daily breakdown. However, if you should need to take them apart to move or something, easy to break down. Depending on lighting will depend on if you find them transparent. I don't mind possible vague outlines; I was looking so no real details of my belongings in the background could be seen (shelves; figurines; etc.) My apt living room has no overhead light source, so floor lamps give light. In the 3 photos of 2 of the screens put together; the first is with a lamp in front and back of the screen as well as a tv on. The next has the tv off lamps still on and the screen reflecting the pc monitors. The third is with both lamps and the tv off, monitors on but not as reflective. In the box, you have all the parts you need as well as a small tool and an instruction manual. Item 'bags' are number [though they may come off in the box] to assist with assembly. Now assembly can be easy or hard depending on your abilities and the area you are working in. I have bad knees, so kneeling was not an option for me. My first attempt to put this together, I put the 'feet bases' on while still connecting the top bar. It made it twice as hard, and I stretched the fabric more than was necessary causing wholes around some of the stitching and stretching them a little. As well as causing some stitching to come undone on one of the pictured areas. Once I took off the 'feet bases', I had an easier time to screwing in the top bars. You will still need some hand strength, which I don't have much of, but it is possible. I use the grip things to open pickles jars. Once the screens were assembled, I followed the instructions of tying an outer screen to the inner screen and using the Velcro 'privacy flaps' to complete the connection. I have what I think is low shag carpeting which they were able to stand stably on once I wiggled them into standing straight up and in place. Given these post pandemic times, I am overall happy with both the divider and the price. The 2 things I do not like about the divider is the difficulty putting in the top bar [after connecting the top and sides] and storability when not in use issue I am having. Others with larger space will likely not have the last issue.
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Reviewed in the United States on April 19, 2025
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WomanBehindTheMic
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★★★★★ 5
100% worth it - I recommend to EVERYONE
I've seen coworkers and instructors using folding screens behind them for video calls since the pandemic started, and I finally gave in and purchased this one. I freaking LOVE it. I love that I can be on a video call and not have to worry about the angle of my laptop or having people 'in' my home while I'm at work. It's so nice. I may eventually buy and deconstruct a wall hanging to create some colorful fabric panels instead of the brown, but (and I say this as NOT a brown fabric-lover) the brown looks pretty nice. It's a very dark brown, and it serves as completely neutral while still feeling a bit warm. - No need for tools to assemble, even though it says screwdriver. - One thing: I thought it would fold up flat, and it does NOT fold up flat. Important to know. I just keep it folded up into a 16.5" (grabbed a tape measure to check) square column by my desk and unfold whenever I have video conferences. If you can't tell, I really like having this thing around. 100% recommend and would buy again.
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