MEI 11-2657 High Pressure Switch 666501030887

( Brand: Mei ), ( Manufacturer Part Number: 11-2657 ), ( Part Type: Pressure Switch ), ( UPC: 666501030887 )

Review MEI High Pressure Switch No

The MEI 11-2657 High Pressure Switch is a versatile and reliable automatic switching device designed for use in various industrial applications. This switch is engineered to handle high-pressure fluid flows and is ideal for applications where the continuous monitoring of fluid pressure is essential.

The MEI 11-2657 High Pressure Switch features a robust stainless steel construction, ensuring durability and resistance to corrosion in harsh environments. The switch body is constructed from type 316L stainless steel, while the diaphragm and spring are made from high-quality elastomer and stainless steel, respectively.

This high pressure switch operates on a simple principle. The diaphragm inside the switch assembly is connected to the fluid system via a pressure inlet. When the fluid pressure reaches the desired set point, the diaphragm moves, actuating an internal mechanism that completes an electrical circuit. This action triggers the switch to change from its normal open (NO) position to a closed (NC) position.

The MEI 11-2657 High Pressure Switch comes with a variety of options to cater to different customer requirements. It offers adjustable pressure settings ranging from 5 to 100 PSI (0.35 to 6.9 bar), with a maximum working pressure of 250 PSI (17.2 bar). The switch also features a choice of electrical outputs, including normally open (NO) or normally closed (NC) contacts, as well as a choice of voltages (12V DC, 24V DC, or 115V AC).

The switch has a compact design, making it easy to install in a wide range of applications. It comes with Buna-N O-rings as standard, ensuring a secure seal against fluid and pressure leakage. Additionally, the switch has a temperature range of -40 F to 257 F (-40 C to 125 C), making it suitable for use in a broad range of thermal conditions.

The MEI 11-2657 High Pressure Switch is a reliable and efficient solution for monitoring and controlling fluid pressure in industrial applications. Its rugged construction, adjustable settings, and versatile electrical outputs make it a valuable addition to any industrial automation system.

The MEI 11-2657 high pressure switch is a commonly used component in various industrial applications, particularly in HVAC (Heating, Ventilation, and Air Conditioning) systems. This switch is designed to protect compressors from overpressure situations. Here are some pros and cons that might help you decide whether to purchase this switch:

1. Reliable: MEI is a well-known manufacturer in the HVAC industry, and the 11-2657 switch is known for its durability and dependability.

2. Easy installation: This switch is relatively easy to install and can be mounted in different orientations, making it a versatile option.

3. Protects compressor: The primary function of this switch is to protect the compressor from damage caused by overpressure situations.

4. Affordable: The MEI 11-2657 switch is reasonably priced, making it an affordable option for many industrial applications.

5. Wide operating range: The switch can handle a wide range of pressures, making it suitable for various industrial applications.

1. Manual reset: This switch requires a manual reset after a trip, which can be inconvenient in some applications.

2. Limited life cycle: The switch has a limited life cycle, and frequent trips can reduce its lifespan.

3. No built-in pressure relief valve: The switch does not have a built-in pressure relief valve, which means that additional components may be required to ensure safe operation.

In conclusion, the MEI 11-2657 high pressure switch is a reliable and affordable option for protecting compressors from overpressure situations. However, its manual reset feature and limited life cycle might be drawbacks for some applications. If you require a switch with a built-in pressure relief valve or an automatic reset feature, you may need to consider other options. Ultimately, the decision to purchase this switch depends on the specific requirements of your industrial application.

Recommendation: If you're looking for a reliable and affordable high pressure switch for your industrial application and don't mind the manual reset feature, the MEI 11-2657 switch is a good option to consider. However, if you require additional features such as an automatic reset or a built-in pressure relief valve, you may need to explore other options in the market.

Details:

Designed specifically for trucks, trailers, and buses. Mei 11-2657 High Pressure Switch No: Part Number: Manufacturer: MEI. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component.

Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service.

part #: 112657 prices

• $28.40-$50.18

specifications aiconditioni:

• brand: Mei
• mpn: 11-2657
• part type: Pressure Switch
• upc: 666501030887

shipping aiconditioni:

• type: Fixed
• cost: $0.00
• transit: 5-9 Days
• class: Standard
• service: Standard

seller aiconditioni:

• city: Los Angeles, California
• rating: 98.6%
• # reviews: 57836

offer aiconditioni:

• sold: 0
• started: November 8, 2025
• quantity: 2
• options: Ship-to-home
• best offers: True
• availability: In Stock

returns aiconditioni:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments aiconditioni:

• wallet: Apple-pay
• credit card: Visa
• other

general aiconditioni:

• condition: New
• Commercial Truck Parts > Air Conditioning Heating > Other Air Conditioning Heating

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