
4LS1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is Used, Micro 4LS1 Precision Limit Switch 10A 1/2 HP 120 VAC, FREE SHIPPING | ![]() |
![]() | $32.00 | Condition is Used, MICRO SWITCH 4LS1 SWITCH UNMP, FREE SHIPPING | 99.8% |
![]() | $30.85 | Condition is Used, Micro Switch 4LS1 Precision Limit Switch , shipping cost = $9.42 | 100.0% |
![]() | $29.00 | Condition is Used, MICRO SWITCH 4LS1 600VAC 10A (AS PICTURED) UNMP, shipping cost = $16.50 | 99.9% |
![]() | $29.00 | Condition is Used, MICRO SWITCH 4LS1 PRECISION LIMIT SWITCH (GREY) UNMP, shipping cost = $16.50 | 99.9% |
![]() | $29.00 | Condition is Used, MICRO SWITCH 4LS1 600VAC 10A (GREY) UNMP, shipping cost = $16.50 | 99.9% |
![]() | $39.95 | Condition is Used, Micro Switch 4LS1 Precision Limit Switch 10A-120,240 or 480 VAC,600 VAC, shipping cost = $6.75 | 99.6% |
![]() | $29.00 | Condition is Used, MICRO SWITCH 4LS1 600VAC 10A UNMP, shipping cost = $18.24 | 99.9% |
![]() | $24.99 | Condition is Used, HONEYWELL MICRO SWITCH 4LS1-2B LIMIT SWITCH 1A 600VAC MAX, shipping cost = $24.00 | 99.4% |
![]() | $40.00 | Condition is Used, MICRO SWITCH 4LS1 LIMIT SWITCH, shipping cost = $18.15 | 99.9% |
![]() | $59.99 | Top Pick! Condition is Used, Micro Switch 4LS1 Precision Limit Switch 10A 120, 240 Or 480VAC, FREE SHIPPING | 99.8% |
![]() | $59.99 | Top Pick! Condition is Used, Micro Switch 4LS1 Precision Limit Switch 10A 120, 240 Or 480VAC, FREE SHIPPING | 99.8% |
![]() | $59.99 | Top Pick! Condition is Used, Micro Switch 4LS1 Precision Limit Switch 10A 120, 240 Or 480VAC, FREE SHIPPING | 99.8% |
![]() | $59.95 | Condition is Used, MICRO SWITCH 4LS1 USNT, shipping cost = $5.00 | 99.6% |
![]() | $55.46 | Top Pick! Condition is Used, Micro Switch Precision Limit Switch Model# 4LS1 *Same*day*overnight*shipping*, shipping cost = $11.35 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is New – Open box, Micro Switch 4LS1 Precision Limit Switch 10A 120, 240 Or 480VAC (9133 Catalog), FREE SHIPPING | 100.0% |
![]() | $114.97 | Condition is New – Open box, Honeywell 4LS1-4PG 4LSI-4PG Limit Switch Micro Switch 4LS14PG, FREE SHIPPING | 99.9% |
![]() | $156.00 | Condition is New – Open box, MICRO SWITCH 4LS1 600VAC 10A (GREY) NSNP, FREE SHIPPING | 99.9% |
![]() | $169.00 | Condition is New – Open box, MICRO SWITCH 4LS1 600VAC 10A (GREY) NSMP, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $125.00 | Condition is New, micro switch yamatake honeywell 4LS1-J high grade military fuji trading navy , shipping cost = $20.75 | 99.9% |
![]() | $235.33 | Condition is New, Honeywell / Micro Switch 4LS1 Limit Switch, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.74 | Top Pick! Condition is For parts or not working, Honeywell Micro Switch 4LS1 Heavy Duty Mechanical Limit Switch 600V Max, shipping cost = $8.13 | ![]() |
![]() | $30.37 | Condition is For parts or not working, Honeywell Micro Switch 4LS1 Heavy Duty Mechanical Limit Switch 600V Max, shipping cost = $8.13 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $114.87 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Honeywell 4LS1-4PG Limit Switch Micro Switch 4LS14PG New, shipping cost = $81.22 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $51.31 | Condition is Brand New, GATES Rebbed Micro V-Belt For Land Rover Range Rover Sport 3.0 TDV6 4x4 (LS) 1, shipping cost = $30.65 | 96.4% |

The Micro Switch 4LS1 is a precision limit switch designed for applications requiring reliable and accurate position sensing. This switch operates on AC voltage ranging from 120VAC to 480VAC and can handle a maximum current of 10A. This makes it a versatile option for various industrial machinery, equipment, and automation applications.
The 4LS1 micro switch features a lever or plunger type operating mechanism that activates the switch when it comes into contact with a preset limit or position. It is engineered with high-precision components, ensuring minimal hysteresis and backlash, making it ideal for applications where precise position detection is essential. The switch's contacts are gold-plated for superior conductivity and long life, reducing the risk of arcing and contact bouncing.
The Micro Switch 4LS1 is built using robust materials to withstand the rigors of industrial environments. Its housing is constructed of brushed stainless steel, which offers excellent resistance to corrosion, while the internal components are designed to operate reliably in high-cycle applications. Additionally, the switch is gasket-sealed and IP67-rated, providing protection against dust and water intrusion.
This micro switch is available with various options for mounting, including surface or flush mounting, and is suitable for either momentary or maintained contact operation. It comes with a user-friendly adjustment mechanism that allows simple and accurate setting of the trip position. The 4LS1 micro switch is RoHS compliant and UL recognized, giving users peace of mind in terms of regulatory compliance and safety.
In summary, the Micro Switch 4LS1 is a high-precision, heavy-duty limit switch designed for industrial applications. Its ability to handle high voltages and currents and its robust construction ensure reliable operation in adverse environments. The precision mechanism used in its design offers minimal hysteresis, making it suitable for applications that demand accurate and reliable position detection.
Micro switches with a 4LS1 format, a precision limit of 10A, and the ability to operate with voltages ranging from 120VAC to 480VAC are commonly used in various industrial automation applications. Here are some pros and cons of buying such a micro switch:
Pros:1. Versatile voltage range: These micro switches can be used with a wide range of voltages, making them suitable for use in various industrial environments.
2. Precision limit: The 10A precision limit ensures that the micro switch reliably activates or deactivates at the desired current level.
3. Durable design: Micro switches are known for their durability and long lifespan, making them a reliable choice for industrial applications.
4. Easy installation: These switches are simple to install, requiring minimal wiring and setup.
5. Cost-effective: Micro switches are typically less expensive than other types of sensors and switches, making them a cost-effective solution for many industrial applications.
Cons:1. Limited detection range: Micro switches are typically limited in the range of current or physical dimensions they can detect. This may be a limitation in certain applications where a more precise or broader detection range is required.
2. Mechanical component: Micro switches rely on mechanical components to make and break the connection, which can result in wear and tear over time and potential failure.
3. Limited environmental protection: Some micro switches may not be rated for harsh environmental conditions, which could limit their usage in certain applications.
Conclusion:Micro switches with a 4LS1 format, a precision limit of 10A, and the ability to operate with voltages ranging from 120VAC to 480VAC are a versatile and cost-effective solution for many industrial automation applications. However, their limited detection range and reliance on mechanical components are potential drawbacks. Careful consideration of the specific application requirements and environmental conditions is necessary when deciding whether to purchase such a micro switch.
Recommendation:If you need a reliable and cost-effective solution for industrial automation applications with a precise current limit and a wide voltage range, then a 4LS1 format micro switch with a precision limit of 10A and the ability to operate with voltages ranging from 120VAC to 480VAC is a suitable choice. However, if your application requires a broader detection range or more harsh environmental conditions, you may want to consider other types of sensors and switches. It's always important to consult the specifications and ratings of the micro switch before making a purchasing decision to ensure it will meet the needs of your application.
Details:
Used in good condition e24.
specifications indusswitch:
- brand: Micro Switch
- mpn: 4ls1
- custom bundle: No
- fuse type: Switch
offer indusSwitch:
- availability: in stock
- sold #: 19
- options: ship-to-home
- best offers: true
- started: january 29, 2025
- prices: $24.74–$235.33
- item condition:
- Used
- New – Open box
- New
- For parts or not working
- Neu: Sonstige (siehe Artikelbeschreibung)
- Brand New
- in stock #: 5
shipping indusSwitch:
- type: fixed
- carrier: usps
- service: usps ground advantage
- class: standard
- transit: 2-6 days
returns indusSwitch:
- policy: no returns
payments indusSwitch:
- other
- wallet: paypal
- credit card: discover
seller indusSwitch:
- rating: 99.3%
- city: columbus, indiana
- # reviews: 2956
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
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