D-Y59A

The SMC D-Y59A Switch Sensor is a versatile and reliable automatic water valve control device designed for use with residential and light commercial applications. This sensor is engineered by Sensco Manufacturing Company, a leading name in the HVAC industry known for producing high-quality components.

The D-Y59A Switch Sensor is designed to detect the presence or absence of water flow in a pipe and send a corresponding signal to an automatic water valve. This sensor is crucial for maintaining optimal water usage and promoting water conservation, making it an essential component for irrigation systems, heating and cooling systems, and other water-dependent applications.

The sensor housing is made of durable and corrosion-resistant materials, ensuring a long service life even in harsh environments. The sensor's sensitive element is designed to detect water flow rates as low as 0.1 gallons per minute (gpm) and can handle flow rates up to 20 gpm. The sensor's operating temperature range is from 32 F to 140 F (0 C to 60 C), making it suitable for use in a wide range of climates and applications.

The sensor features a quick-connect design, making installation and removal simple and straightforward. The sensor comes with a built-in test feature, allowing users to easily verify the sensor's functionality and troubleshoot any potential issues. Additionally, the sensor is compatible with various automatic water valve models, providing flexibility and convenience for users.

In summary, the SMC D-Y59A Switch Sensor is a robust and reliable component designed to detect water flow and send corresponding signals to automatic water valves. Its quick-connect design, wide temperature range, and compatibility with various valve models make it a versatile and valuable addition to any water management system.

The SMC D-Y59A Switch Sensor is a commonly used accessibility device for Mac computers that allows users to control their computers using physical switches. Here are some pros and cons of buying this switch sensor.

1. Enhances Accessibility: The SMC D-Y59A Switch Sensor is an excellent accessibility device for individuals with physical disabilities who find it difficult to use a keyboard or mouse. It allows them to perform essential functions on their Mac computers using simple switches.

2. Easy to Use: The switch sensor is easy to install and use. It comes with clear instructions, and the setup process is straightforward. Once installed, the sensor can be programmed to perform various functions, such as opening applications, adjusting volume, or even triggering custom workflows.

3. Durable: The switch sensor is built to last. It is made of high-quality materials and is designed to withstand frequent use. It is also resistant to spills and other accidents, making it an ideal choice for users with mobility impairments.

4. Flexible: The switch sensor is highly flexible and can be used in various ways. It supports up to 16 switches, and each switch can be programmed to perform different functions. It also supports various switch types, including momentary and toggle switches.

1. Limited Compatibility: The SMC D-Y59A Switch Sensor is specifically designed for Mac computers. It may not work with other types of computers or operating systems.

2. Additional Cost: Using switches with a Mac computer requires additional investment in accessories, such as the switch sensor and switches themselves. The cost of these accessories can add up quickly.

3. Learning Curve: While the switch sensor is easy to use once it is set up, the setup process can be complex for some users. It may require some time and effort to learn how to program the switches and assign them to different functions.

The SMC D-Y59A Switch Sensor is an excellent accessibility device for Mac users with physical disabilities. It offers a high level of flexibility, durability, and ease of use. However, it has limited compatibility, and the setup process can be complex for some users. The additional cost of accessories is also a consideration.

If you are a Mac user with physical disabilities and require an accessibility device to enhance your computer usage, the SMC D-Y59A Switch Sensor is an excellent choice. Its flexibility, durability, and ease of use make it a worthwhile investment. However, if you are on a tight budget or use a different type of computer, you may want to explore other options. Additionally, it is essential to consider the additional cost of switches and the complexity of the setup process before making a purchase.

Details:

Not sure if these has been used but they are all in excellent cosmetic condition. Rest assure, customer will get exactly what is seen in the pictures. This is for a lot of 4 as shown in the photos.

specifications indusswitch:

• brand: Smc
• mpn: D-y59a
• part type: Switch Sensor
• country of origin: Japan

returns indusswitch:

• time: 30 days
• method: money back
• policy: returns accepted
• paid by: buyer

payments indusswitch:

• credit card: discover
• wallet: google-pay
• other

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

shipping indusswitch:

• transit: 3-8 days
• carrier: usps
• class: standard
• service: usps ground advantage
• type: calculated

seller indusswitch:

• # reviews: 5778
• rating: 99.9%
• city: oroville, california

offer indusswitch:

• sold #: 7
• best offers: true
• availability: in stock
• options: ship-to-home
• in stock #: 5
• prices: $4.50–$399.99
• item condition:
  • New – Open box
  • Used
  • New
  • Neu
  • New: Never Used
  • New other (see details)
  • Gebraucht
• started: march 25, 2026

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