9050-BO22E SQUARE D Pneumatic Timing Relay

Review SQUARE D Square9050-bo22e 9050 Bo22e Series Pneumatic Timing Relay

The Square 9050-BO22E Pneumatic Timing Relay is a versatile and reliable component designed for precise timing control in various industrial applications. This pneumatic relay operates using compressed air and delivers accurate timing functions without the need for electrical power.

Measuring at 138mm x 138mm x 95mm (L x W x H), this compact relay features a square design, making it an excellent solution for space-constrained installations. The BO22E model is a two-channel variant, capable of controlling two separate timing functions with independent adjustability.

Each channel on the 9050-BO22E can be adjusted to a specific timing delay, ranging from 0 to 3 seconds with a resolution of 0.01 seconds. This fine adjustment capability ensures precise synchronization between multiple processes or equipment.

The relay's construction is robust and rugged, suitable for use in harsh environments. It has a maximum operating temperature of 70 C (158 F) and an operating humidity range of 0% to 95%. With a protective IP65 rating, the relay is shielded against dust and water jets from all directions, providing added protection against external elements.

In operation, the Square 9050-BO22E Pneumatic Timing Relay requires a working air pressure of 3 to 10 bar (43.5 to 145 psi). It features a built-in pressure regulator, allowing it to operate effectively within this pressure range. The relay also includes a pressure relief valve that releases excess pressure when the set point is exceeded, ensuring safe and reliable operation.

This pneumatic timing relay is easy to install and integrate into existing industrial systems, with clear markings on the housing for easy identification of channels and connections. A convenient mounting flange is provided on the bottom of the relay, allowing it to be securely fastened to a flat surface.

In summary, the Square 9050-BO22E Pneumatic Timing Relay is an essential component for precise timing control in industrial applications where power availability is limited or unreliable. Its compact size, adjustable timing delays, rugged construction, and ease of installation make it a reliable and versatile choice for numerous industrial automation projects.

Pros and Cons of Buying Square 9050-BO22E Pneumatic Timing Relay

The Square 9050-BO22E Pneumatic Timing Relay is a popular choice for various industrial applications due to its robust design and reliable performance. However, like any other equipment, it comes with its unique advantages and disadvantages. In this analysis, we will discuss the pros and cons of investing in this pneumatic timing relay.

1. High Precision: The Square 9050-BO22E Pneumatic Timing Relay offers high precision in timing applications, ensuring accurate and consistent performance.

2. Rugged Construction: Designed for industrial environments, this relay features a rugged construction that can withstand harsh conditions, making it suitable for heavy-duty applications.

3. Versatile: The relay can be used in a wide range of applications, including conveyor systems, printing machines, and packaging lines, among others.

4. Easy Installation: The relay is easy to install and requires minimal wiring, which saves time and reduces installation costs.

5. Low Maintenance: The Square 9050-BO22E Pneumatic Timing Relay has a low maintenance requirement, ensuring minimal downtime and increased productivity.

1. Limited Operating Temperature: The relay can only operate within a specific temperature range, which might limit its use in extreme environments.

2. Requires Compressed Air: To function, the relay requires a constant supply of compressed air, which might add to the overall operating costs.

3. Loud Operation: The pneumatic design of the relay can result in a loud operation, which might be a concern for applications where noise levels need to be kept low.

4. Limited Functionality: Compared to electronic timers, the Square 9050-BO22E Pneumatic Timing Relay offers limited functionality and flexibility.

The Square 9050-BO22E Pneumatic Timing Relay is an excellent choice for industrial applications that require high precision, rugged construction, and easy installation. Its low maintenance requirement and versatility make it a cost-effective solution for a wide range of applications. However, its limited operating temperature range, requirement for compressed air, loud operation, and limited functionality should be considered before making a purchase.

If your application requires high precision, rugged construction, and easy installation, and you are not concerned about the noise level or limited functionality, the Square 9050-BO22E Pneumatic Timing Relay is an excellent investment. However, if you need more flexibility, a wider temperature range, or a quieter operation, you might want to consider an electronic timer instead. Ultimately, the decision depends on the specific requirements of your application.

Details:

The 9050 bo22e series c pneumatic timing relay from Squares a reliable and efficient electrical component designed for industrial use. With its durable construction and proven track record, the 9050 bo22e series c is a valuable asset for any business or industrial setting requiring precise timing control. This timing relay ensures precise and coordination in pneumatic systems, providing a consistent stable performance.

specifications genpurrelays:

• brand: Square D
• mpn: 9050-bo22e
• type: Timing Relay

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• policy: returns accepted
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• time: 30 days
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• options: ship-to-home
• prices: $24.99–$275.00
• item condition:
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  • Used
• sold #: 11
• best offers: true
• started: march 14, 2026
• in stock #: 2
• availability: in stock

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• rating: 99.8%
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• # reviews: 2176