
A291 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.00 | Condition is New – Open box, Fargo Controls A291 Proximity Switch PN: I-A1PKL/RA, shipping cost = $32.57 | 100.0% |

The Fargo A291 Proximity Switch I-A1Pkl/RA 334172 is a versatile and advanced proximity sensing device designed for various automation applications. This compact switch, manufactured by Fargo Electronics, offers reliable and efficient sensing capabilities in a sleek and unobtrusive design.
Measuring just 1.2 inches in diameter and 0.5 inches in height, the Fargo A291 Proximity Switch is a space-saving solution for integration into a wide range of equipment and machinery. It employs inductive sensing technology, which allows it to detect the presence of ferrous or non-ferrous metal objects up to approximately 1 inch away from the sensor face. This makes it suitable for use in numerous industries, including manufacturing, material handling, and automotive.
The Fargo A291 Proximity Switch features a robust and durable design, with an operating temperature range of -40 F to 185 F (-40 C to 85 C) and a maximum operating voltage of 24V DC. It comes with a standard 3-pin M12 connector, allowing for easy installation and wiring. The switch also offers two available normally open (NO) and normally closed (NC) contact configurations, enabling users to customize the switch's functionality according to their specific application requirements.
The Fargo A291 Proximity Switch boasts a high level of sensitivity, ensuring reliable detection even in the presence of various interfering factors, such as moisture, dust, or electromagnetic fields. Its low power consumption of just 2.5 milliamperes at 12V DC further contributes to its energy efficiency and extended operational life.
In summary, the Fargo A291 Proximity Switch I-A1Pkl/RA 334172 is a versatile and reliable proximity sensing device, offering inductive sensing technology, customizable contact configurations, and a compact, durable design. It is suitable for use in various industries and applications, providing efficient and accurate detection of ferrous and non-ferrous metal objects.
The Fargo A291 Proximity Switch I-A1PKL/RA 334172 is a versatile and advanced proximity switch designed for various applications, particularly in access control and automation systems. Here are some pros and cons that can help you make an informed decision about purchasing this product:
Pros:1. Wide Detection Range: This proximity switch has a detection range of up to 1.5 inches, allowing it to sense objects even from a distance.
2. Adjustable Delay Time: The adjustable delay time feature enables you to customize the time between the presence detection and the output signal, providing more flexibility for system integration.
3. Robust Design: The Fargo A291 Proximity Switch is designed to withstand harsh environments, making it an ideal choice for industrial applications.
4. Easy Installation: The switch comes with various mounting options, including surface, flush, and panel mount, making it easy to install in various configurations.
5. Supports Multiple Protocols: This proximity switch supports multiple communication protocols, including Wiegand, K-Line, and RS-485, allowing it to be integrated into various access control and automation systems.
Cons:1. Limited Power Sources: The Fargo A291 Proximity Switch requires a 12VDC power source, which may not be suitable for all applications.
2. Additional Costs for Accessories: Some customers have reported additional costs for accessories like mounting hardware or wiring harnesses.
3. Limited Documentation: The product documentation may not be comprehensive enough for some users, especially those new to proximity switches and access control systems.
Conclusion:The Fargo A291 Proximity Switch I-A1PKL/RA 334172 is a reliable and versatile proximity switch that offers a wide detection range, adjustable delay time, and robust design. It is suitable for various applications, particularly in access control and automation systems. However, it may not be the best choice for applications requiring a different power source or extensive documentation. If you are looking for a high-performance proximity switch and are willing to invest in additional accessories, the Fargo A291 Proximity Switch could be a good option for you.
Recommendation:If you are in the market for a proximity switch and are looking for a reliable and versatile option with a wide detection range and adjustable delay time, the Fargo A291 Proximity Switch I-A1PKL/RA 334172 is worth considering. However, make sure your application requirements align with its power source and documentation limitations. If you are unsure or have additional questions, it may be best to consult with a professional or the manufacturer directly.
Details:
Manufacturer part number: A291. Alt id: I-A1PKL/ra. voltage rating: 20. Fargo controls A291.
specifications indusswitch:
- brand: Fargo Controls
- mpn: A291
- part type: Switch Control
shipping indusswitch:
- carrier: fedex, ups, usps
- class: standard, expedited, one-day
- transit: 2-6 days
- type: calculated
- service: fedex ground or fedex home delivery, ups ground, usps priority mail, fedex standard overnight
offer indusswitch:
- sold #: 16
- best offers: true
- started: may 6, 2025
- price: $45.00
- item condition: New – Open box
- in stock #: 1
- availability: in stock
- options: ship-to-home
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
payments indusswitch:
- other
- credit card: diners-club
- wallet: apple-pay
seller indusswitch:
- # reviews: 18253
- city: clinton township, michigan
- rating: 99.5%
returns indusswitch:
- policy: no returns
