J40-271

The United Electric J40-271 Control 8125 Pressure Switch is a versatile and reliable pressure sensing device designed for various industrial applications. This pressure switch sensor comes with a pneumatic diaphragm design, which ensures accurate and consistent pressure sensing in harsh operating environments.

The Control 8125 model features a set pressure range of 2.5 to 10 psi (0.17 to 0.69 bar), making it suitable for applications where moderate pressure levels need to be monitored. The sensor's compact size (2.3 inches or 58.4 mm in diameter and 1.5 inches or 38.1 mm in height) allows for easy installation in limited spaces.

The J40-271 Pressure Switch comes equipped with a 1/8 NPT threaded connection for quick and secure attachment to pressure lines. The sensor housing is constructed from a durable, corrosion-resistant brass material, ensuring long-lasting performance in challenging conditions.

The sensor's operating temperature range is between -40 F to 257 F (-40 C to 125 C), making it suitable for a wide range of industrial applications. The pressure switch has a normally open (NO) contact configuration, which allows it to provide a signal when the set pressure is reached, signaling an alarm or initiating an action.

The United Electric J40-271 Control 8125 Pressure Switch offers a user-friendly design, featuring a clear pressure gauge on the top of the housing for easy pressure monitoring. The sensor also includes an adjustment screw, allowing users to fine-tune the set pressure to their specific application requirements.

This pressure switch sensor is CE certified, ensuring compliance with European Union safety, health, and environmental protection standards. It is an excellent choice for industries such as oil and gas, HVAC, chemical processing, and food and beverage, among others, where precise pressure monitoring is essential for optimal system performance and safety.

The United Electric J40-271 Control 8125 pressure switch is a critical component in various industrial applications that require pressure monitoring and control. Here are some pros and cons of buying this pressure switch sensor:

1. Reliability: United Electric is a reputable manufacturer known for producing high-quality pressure switches. This model, in particular, is designed to withstand harsh industrial environments and provide accurate pressure readings.

2. Versatility: The J40-271 Control 8125 pressure switch can be used in a wide range of industrial applications, including pneumatic systems, hydraulic systems, and process control systems.

3. Easy Installation: The pressure switch is designed for easy installation, and it comes with clear instructions and mounting hardware.

4. Durable Construction: The switch has a rugged construction, making it suitable for use in demanding industrial environments.

5. Adjustable Settings: The pressure switch offers adjustable settings, allowing users to customize the switch to meet their specific application requirements.

1. Cost: The United Electric J40-271 Control 8125 pressure switch is more expensive than some other pressure switches on the market.

2. Complexity: This pressure switch is more complex than some other models, which may require more expertise to install and troubleshoot.

3. Limited Warranty: The standard warranty for this pressure switch is relatively short, which may be a concern for some buyers.

In conclusion, the United Electric J40-271 Control 8125 pressure switch offers several advantages, including reliability, versatility, easy installation, durability, and adjustable settings. However, it also comes with some disadvantages, such as cost, complexity, and a limited warranty.

If you are looking for a high-quality pressure switch for industrial applications, the J40-271 Control 8125 pressure switch is an excellent choice. Its accuracy, rugged construction, and adjustable settings make it a worthwhile investment for many industrial applications. However, if you are on a tight budget or prefer a simpler pressure switch, there may be other options on the market that better suit your needs. Ultimately, the decision to purchase this pressure switch depends on your specific application requirements and budget.

Details:

United Electric J40-271 pressure switch: details: you are buying one new switch as shown in the pictures. New surplus from a large manufacturers spare parts inventory. Special delivery arrangements can be made as needed location 15-22.

It is always best to call us for next day deliveries. We buy sell and repair all industrial Electrical parts.

specifications indusswitch:

• brand: United Electric
• mpn: J40-271
• part type: Pressure Control Sensor Switch

seller indusswitch:

• # reviews: 502
• rating: 100.0%
• city: columbus, ohio

general indusswitch:

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

payments indusswitch:

• other
• credit card: diners-club
• wallet: apple-pay

shipping indusswitch:

• type: calculated
• class: standard, one-day
• service: ups ground, ups next day air
• carrier: ups
• transit: 2-6 days

offer indusswitch:

• sold #: 15
• availability: in stock
• started: august 19, 2025
• prices: $50.00–$189.00
• item condition:
  • New – Open box
  • New
• options: ship-to-home
• in stock #: 5
• best offers: true

returns indusswitch:

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

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