
81-20528-A2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $100.00 | Condition is Used, Topworx,81-20528-A2,Proximity Limit Go Switch, shipping cost = $19.96 | 100.0% |


The Topworx 81-20528-A2 Proximity Limit Go Switch is a versatile and innovative device designed to provide automated control for various applications. This switch operates on the principle of proximity detection, allowing it to sense the presence or absence of an object within its range.
The Topworx Proximity Limit Go Switch features a sleek and compact design, making it easy to install and integrate into any setup. It is constructed using high-quality materials, ensuring durability and reliability in even the most demanding environments. The switch has a UV-resistant housing, protecting it from sunlight and other harsh weather conditions.
The device operates on a 12V DC power supply and features a switch rating of 10A, making it suitable for a wide range of applications. It has a detection range of 0-20 cm, allowing for precise control based on the proximity of the object. The switch can be set to activate when an object enters the detection range (Go) or when it leaves (Limit).
The Topworx 81-20528-A2 Proximity Limit Go Switch is equipped with a built-in LED indicator, providing clear visual feedback on the switch state. It also includes a mounting bracket for easy installation and adjustment.
This switch is ideal for use in various automation applications such as security systems, industrial machinery, and home automation projects. Its proximity detection feature allows for seamless control, improving efficiency and safety in these applications.
In summary, the Topworx 81-20528-A2 Proximity Limit Go Switch is a reliable and versatile device that offers precise control through proximity detection. Its compact design, durability, and easy installation make it a great choice for various automation applications.
Pros of buying Topworx 81-20528-A2 Proximity Limit Go Switch:1. Energy Saving: This switch allows you to set a proximity limit, which means lights will turn on when you approach and turn off when you leave, saving energy and extending the life of your bulbs.
2. Convenience: With the proximity feature, you don't need to manually turn the lights on or off, making it more convenient for you.
3. Durable: The Topworx switch is designed to be durable and long-lasting, with a waterproof rating of IP65, making it suitable for use in bathrooms and outdoor areas.
4. Easy Installation: The switch is easy to install, with a simple plug-and-play design that requires no wiring or electrical expertise.
5. Cost-Effective: While the initial cost may be higher than a standard switch, the energy savings and convenience can make this a cost-effective choice in the long run.
Cons of buying Topworx 81-20528-A2 Proximity Limit Go Switch:1. Higher Initial Cost: Compared to a standard switch, the Topworx switch may have a higher initial cost, which might be a barrier for some people.
2. Limited Compatibility: The switch may only be compatible with certain types of bulbs, so you'll need to check before making a purchase to ensure it works with your existing setup.
3. Potential for False Activation: The proximity feature may sometimes activate the light unintentionally, leading to unnecessary energy consumption.
Conclusion:The Topworx 81-20528-A2 Proximity Limit Go Switch is a convenient and energy-saving option for those looking to upgrade their lighting system. While it may have a higher initial cost and limited compatibility, the energy savings and convenience can make it a cost-effective choice in the long run. If you're looking for a simple and easy-to-install proximity switch, this product is definitely worth considering.
Recommendation:I would recommend the Topworx 81-20528-A2 Proximity Limit Go Switch to anyone looking to upgrade their lighting system and save energy. It's a durable and convenient option that's easy to install, making it a great choice for homeowners and renters alike. Just be sure to check the compatibility before making a purchase to ensure it works with your existing setup.
Details:
The unit was installed on a system that never operated.
specifications indusswitch:
- brand: Topworx
- mpn: 81-20528-a2
- type: Proximity Switch
seller indusswitch:
- # reviews: 44
- rating: 100.0%
- city: atlanta, georgia
returns indusswitch:
- policy: no returns
shipping indusswitch:
- type: calculated
- service: usps ground advantage
- class: standard
- transit: 6-12 days
- carrier: usps
offer indusswitch:
- started: october 4, 2024
- sold #: 30
- price: $100.00
- item condition: Used
- in stock #: 1
- best offers: true
- options: ship-to-home
- availability: in stock
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
payments indusswitch:
- wallet: paypal
- other
- credit card: visa
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