12T087

The Dayton 12T087 Pressure Switch is a reliable and versatile component designed for use in various applications where pressure monitoring is essential. This pneumatic pressure switch features a robust and durable construction, making it suitable for industrial environments.

The 12T087 is a normally open (NO) pressure switch, which means that it does not conduct electrical current until the set pressure is reached. Once the pressure rises above the specified level of 138 kPa (20 PSIG), the switch closes, allowing the electrical circuit to be completed. This can trigger an alarm or activate other equipment, depending on the application.

The switch has a pressure range of 138 kPa (20 PSIG) on and 40 kPa (6 PSIG) off. This means that the switch will open when the pressure falls below 40 kPa (6 PSIG), and will close when the pressure rises above 138 kPa (20 PSIG). This pressure range is ideal for applications where a small difference in pressure needs to be monitored and responded to.

The Dayton 12T087 Pressure Switch is designed for easy installation and maintenance. It features a threaded connection with a 1/4 NPT (National Pipe Thread) female inlet and a 3/8 NPT male outlet. This enables the switch to be connected to various types of pressure lines using standard fittings and adapters.

The switch body is made of brass, which provides excellent corrosion resistance and durability. The diaphragm and other internal components are made of materials suitable for pneumatic applications, ensuring reliable performance over an extended period.

The 12T087 pressure switch also comes with a clear and concise pressure marking on the dial, making it easy to set and read the desired pressure. Additionally, it is compatible with a wide range of electrical connections, including screw terminals and quick-connect terminals, providing flexibility in wiring configurations.

Overall, the Dayton 12T087 Pressure Switch is an excellent choice for those seeking a reliable and versatile pressure monitoring solution for their industrial applications. Its robust construction, easy installation, and wide compatibility make it a popular choice among professionals and DIY enthusiasts alike.

Pros and Cons of Buying Dayton 12T087 Pressure Switch

The Dayton 12T087 pressure switch is a commonly used pneumatic component with specifications including a pressure on/off setting of 20 kPa (138 psi) and 40 kPa (580 psi) off/open. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this pressure switch.

1. Versatile: The Dayton 12T087 pressure switch can handle a wide pressure range, making it suitable for various industrial applications.

2. Durable: Dayton is a reputable brand known for manufacturing high-quality pneumatic components, ensuring the pressure switch's longevity and reliability.

3. Easy Installation: The switch is designed with a simple and straightforward installation process, minimizing the time and effort required for setup.

4. Cost-Effective: Compared to other brands in the market, the Dayton 12T087 pressure switch offers a more affordable price, making it an attractive option for budget-conscious consumers.

1. Limited Configuration Options: The pressure switch comes with a fixed on/off pressure setting, which may not accommodate all specific application requirements.

2. Potential Leakage: As with any pneumatic component, there is a risk of leakage over time. Regular maintenance and inspections are essential to prevent potential issues.

3. Limited Temperature Range: The Dayton 12T087 pressure switch may not be suitable for extreme temperatures, limiting its application in certain industries.

The Dayton 12T087 pressure switch offers several advantages, such as versatility, durability, easy installation, and cost-effectiveness. However, it also presents a few limitations, including a lack of configurability, potential leakage, and limited temperature range.

If your application requires a wide range of pressure settings or a specific temperature range, it may be worth considering alternative pressure switches from other reputable brands. However, for general-purpose industrial applications within the specified pressure range, the Dayton 12T087 pressure switch is a reliable and cost-effective option.

Details:

Dayton 12T087 pressure switch, on/l 20 psi 138 kpa, off/o 40 276 kpa.

specifications indusswitch:

• brand: Dayton
• mpn: 12t087
• country of origin: Cn
• custom bundle: No
• fuse type: Switch
• item length: 3.6
• item height: 3.8
• weight: 0.9
• type: Industrial Control Automation Switches Pressure Switches

payments indusswitch:

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

returns indusswitch:

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

shipping indusswitch:

• class: standard
• carrier: usps
• service: usps ground advantage
• transit: 5-13 days
• type: calculated

general indusswitch:

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

offer indusswitch:

• sold #: 9
• started: january 9, 2026
• in stock #: 5
• options: ship-to-home
• prices: $9.35–$40.77
• item condition:
  • New – Open box
  • New
  • Used
• availability: in stock

seller indusswitch:

• city: carthage, north carolina
• rating: 100.0%
• # reviews: 98

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