SONAC-220

Introducing the Delavan SONAC-220 Level Switch, a reliable and efficient solution for monitoring liquid levels in various applications. This level switch, also known as the SONAC220, is a versatile and accurate device designed to provide consistent and reliable level sensing.

The SONAC-220 is a magnetic level switch that operates on a simple yet effective principle. It features a float actuated switch that activates when the float rises with the liquid level. The switch is available in various materials, including plastic, brass, and stainless steel, allowing it to be used in a wide range of environments and industries.

The switch has a maximum operating temperature of 250 F (121 C) and a maximum operating pressure of 150 psi (10 bar). It is suitable for use with liquids that are not conductive or corrosive, making it an excellent choice for applications in the food, pharmaceutical, and chemical industries.

The SONAC-220 level switch is easy to install, requiring only a power supply and a connection to the float. The switch has an LED indicator that illuminates when the float is in the "on" position, making it easy to identify the liquid level status at a glance.

This level switch is also designed with safety in mind. It has an explosion-proof design that conforms to UL and CSA standards, making it suitable for use in hazardous locations. The switch also features a fail-safe design, which ensures that the switch returns to its normal position in case of power failure or other issues.

The Delavan SONAC-220 Level Switch is a durable and dependable device that offers accurate and consistent level sensing. Its versatile design and wide range of applications make it an essential tool for many industries and applications. Whether you are looking for a level switch for a small tank or a large industrial application, the SONAC-220 is a reliable and effective solution.

The Delavan SONAC-220 Sonac220 level switch is a commonly used float-operated level switch in various industrial applications. Here are some pros and cons of buying this particular level switch:

1. Durable Construction: The SONAC-220 is known for its robust design, which makes it suitable for use in harsh environments. The switch is made of brass body and stainless steel float, ensuring resistance to corrosion and wear.

2. Wide Range of Applications: This level switch is suitable for use in various industries, including water and wastewater treatment, food and beverage processing, and chemical processing, among others. It can handle a wide range of liquids with different properties, making it a versatile option.

3. Easy Installation: The SONAC-220 is relatively easy to install, as it comes with a threaded connection that can be attached to a tank or vessel using a standard NPT thread. It also comes with a float and gasket, making the installation process more straightforward.

4. Reliable Operation: The switch operates using a float that rises and falls with the liquid level, making it a reliable option for level detection. It is also relatively maintenance-free, as there are no moving parts that require frequent replacement.

1. Limited Temperature Range: The SONAC-220 is not suitable for use in extremely high or low temperature applications. It can operate in temperatures ranging from 32 F to 140 F (0 C to 60 C).

2. Requires Regular Maintenance: Although the switch is relatively maintenance-free, it does require regular inspection to ensure proper operation. The float and gasket may need to be replaced periodically, depending on the application and the liquid being used.

The Delavan SONAC-220 Sonac220 level switch is a reliable and durable option for various industrial applications, particularly those involving liquid level detection. Its wide range of applications, easy installation, and robust design make it a popular choice among industrial users. However, it has some limitations, such as a limited temperature range and the requirement for regular maintenance.

If you are looking for a reliable and versatile level switch for your industrial application, the Delavan SONAC-220 Sonac220 is a good option to consider. However, it is essential to ensure that the temperature range of the application falls within the switch's capabilities and that regular maintenance is scheduled to ensure proper operation.

Details:

Shipped with USPS ground advantage. Delavan electronics SONAC-220 / sonac220 level switch nos.

specifications indusswitch:

• brand: Delavan Electronics
• mpn: Sonac-220
• part type: Level Switch
• application: Electronics
• fuse type: Switch

returns indusswitch:

• policy: no returns

shipping indusswitch:

• carrier: usps
• transit: 3-9 days
• service: usps ground advantage
• class: standard
• type: calculated

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• other
• credit card: discover

offer indusswitch:

• options: ship-to-home
• prices: $160.00–$2100.00
• item condition:
  • New – Open box
  • New
  • Used
• in stock #: 5
• sold #: 11
• availability: in stock
• best offers: true
• started: february 18, 2026

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• rating: 99.8%

general indusswitch:

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