
RAD4111-SL2-A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.07 | Condition is New – Open box, 225545 New-No Box; Radwell RAD4111-SL2-A Limit Switch; 250V; 3A; 1/2"NPT, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.00 | Top Pick! Condition is New, RADWELL RAD4111-SL2-A / RAD4111SL2A (BRAND NEW), shipping cost = $12.90 | 99.7% |

The Radwell Rad4111-SL2-A limit switch is a versatile and reliable electronic switching device designed for use in various industrial applications. This particular model is rated for a voltage of 250 volts and a current of 3 amperes, making it suitable for use in medium voltage systems. The switch comes in the form of a 1/2 inch NPT threaded enclosure, allowing easy installation and integration into pipe-based systems.
The Rad4111-SL2-A is a 2-position, normally open (NO) limit switch. This means that the switch contacts are open when the switch is not actuated, and they close when the switch is activated. The limit switch is designed to be triggered by a mechanical motion or position, making it ideal for applications where you need to switch power on or off based on the position of a moving part.
The switch housing is made of high-quality, corrosion-resistant materials, ensuring that it can withstand the rigors of industrial environments. The switch is also rated for a high number of cycles, ensuring that it can reliably switch power on and off over an extended period of time.
The Rad4111-SL2-A limit switch comes without a box or mounting hardware, allowing you to customize the installation to your specific requirements. The switch is a new unit, meaning that it has never been opened or used before. This makes it a great choice for applications where you need a reliable, high-quality limit switch that you can trust to perform consistently over time.
In summary, the Radwell Rad4111-SL2-A limit switch is a robust and reliable electronic switching device suitable for use in medium voltage systems. It is a 2-position, normally open (NO) switch rated for 250 volts and 3 amperes, with a 1/2 inch NPT threaded enclosure. The switch is made of high-quality, corrosion-resistant materials, and it comes as a new, unopened unit.
The Radwell Rad4111-SL2-A 225545 is a 250V, 3A, 1/2 NPT limit switch. Here are some potential pros and cons of buying this specific limit switch: Pros:1. Reliable: Radwell is a well-known industrial automation solutions provider with a reputation for quality products.
2. Versatile: This limit switch can be used in various applications where a limit switch with these specifications is required.
3. Easy to install: With a 1/2 NPT thread, this limit switch can easily be connected to most pipes or threaded fittings.
4. Cost-effective: This limit switch is competitively priced compared to similar products from other manufacturers.
Cons:1. No box included: The product description states that this limit switch is sold "new-no box," meaning that the customer will need to provide their own enclosure or box for mounting the switch.
2. May require additional components: Depending on the application, additional components such as wiring or mounting hardware may be required for installation.
3. Limited customization: This is a standard limit switch and does not offer any customization options.
Ending Conclusion:The Radwell Rad4111-SL2-A 225545 is a reliable and cost-effective limit switch that can be used in various applications where a 250V, 3A, 1/2 NPT limit switch is required. However, customers should be aware that they will need to provide their own enclosure or box for mounting the switch and may require additional components for installation.
Recommendation:If you are in the market for a standard limit switch with these specifications, the Radwell Rad4111-SL2-A 225545 is a good option. However, if you require a limit switch with additional features or customization options, you may want to consider other options from different manufacturers. Additionally, if you need a limit switch with a box included, you may want to look for a different product that offers this feature.
Details:
Item is new; unused; no factory packaging.
specifications indusswitch:
- brand: Radwell
- mpn: Rad4111-sl2-a
- part type: Box Switch
shipping indusswitch:
- carrier: usps, ups, fedex
- class: expedited, one-day
- service: usps priority mail, ups next day air, fedex 2day
- transit: 3-8 days
- type: calculated
payments indusswitch:
- other
- wallet: paypal
- credit card: mastercard
returns indusswitch:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: seller
offer indusswitch:
- options: ship-to-home
- in stock #: 2
- prices: $27.00–$31.07
- item condition:
- New – Open box
- New
- started: february 4, 2026
- availability: in stock
- sold #: 16
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
seller indusswitch:
- city: georgetown, texas
- # reviews: 29276
- rating: 99.9%
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