8501-PR3.22-E SQUARE Relay Pole

Review SQUARE 8501-pr3.22-erelay Pole 300vac Ser. 110/120v 50-60hz

The Square D 8501-PR3.22-E Relay Pole is a versatile and reliable electrical component designed for use in various industrial, commercial, and residential applications. This pole-mounted relay is engineered to operate efficiently in 300VAC electrical systems, making it suitable for handling heavy electrical loads.

The 8501-PR3.22-E model is also compatible with 110V/120V electrical systems and operates effectively within the standard 50-60Hz frequency range. Its robust design allows it to function optimally in environments with demanding electrical requirements.

Measuring approximately 11.2 inches (28.5 cm) in height and 5.5 inches (14 cm) in width, this relay pole is compact yet capable of accommodating multiple single-pole, double-throw (SPDT) and double-pole, double-throw (DPDT) relays. Its modular design enables users to customize the configuration of the relays based on their specific application needs.

The Square D 8501-PR3.22-E Relay Pole is built with high-quality materials that ensure durability and long-lasting performance. Its powder-coated finish protects the pole from corrosion and other environmental hazards, maintaining its structural integrity even in harsh conditions.

This relay pole employs a solid-state design, which results in improved reliability, faster switching times, and reduced electrical noise compared to traditional electromechanical relays. Its internal components are engineered to minimize electrical arcing and sparking, enhancing safety and ensuring smooth operation.

The 8501-PR3.22-E model also features easy-to-access terminals that accommodate various wire sizes, allowing for quick and secure connections. Its clear labeling system simplifies the installation and setup process, making it a user-friendly option for both experienced and novice electricians.

With its versatile voltage and frequency compatibility, rugged construction, and advanced solid-state design, the Square D 8501-PR3.22-E Relay Pole is an essential component for any electrical system that demands dependable and efficient performance.

The Square D 8501-PR3.22-E relay pole is a 300VAC, 110/120V, 50-60Hz load center relay. Here are some pros and cons that might help you decide whether to purchase this relay:

1. Versatile: This relay is suitable for both single-phase 110V and 120V applications, making it a good investment for various electrical systems.

2. Durable: Square D is a renowned manufacturer of electrical equipment, known for their high-quality products that can withstand heavy usage.

3. Energy efficient: This relay is designed to consume minimal power, which can help reduce energy costs over time.

4. Easy to install: This relay comes pre-wired, making installation relatively simple and straightforward.

5. Safety features: The Square D 8501-PR3.22-E relay includes overload protection and short-circuit protection, ensuring the safety of the electrical system and the users.

1. Price: This relay is more expensive than some other options on the market, which might be a deterrent for some buyers.

2. Limited compatibility: This relay is only suitable for 50-60Hz applications, making it less versatile for use in regions with different power frequencies.

3. Complexity: This relay may be more complex to program than some other options, which could require additional time and expertise.

In conclusion, the Square D 8501-PR3.22-E relay pole is a reliable and durable option for those in need of a versatile and energy-efficient load center relay. Its safety features and ease of installation are also significant advantages. However, its higher price point and limited compatibility with non-50-60Hz applications are worth considering before making a purchase.

If you require a more cost-effective option or one that is compatible with other power frequencies, you may want to explore other relay options on the market. However, if you value the reliability and safety features of the Square D brand and need a versatile and energy-efficient load center relay, this could be an excellent investment for your electrical system.

Details:

B 110/120v 50-60hz used see photos kl. Square8501-pr3.22-e relay 4 pole 300vac ser.

specifications genpurrelays:

• brand: Square
• mpn: 8501-pr3.22-e
• maximum amperage: 10a
• current rating: 1-15 A
• suitable for: Interior
• current type: Ac
• type: Contactor
• unit type: Unit
• coil voltage: 120a
• contact material: Copper
• application: Industrial

shipping genpurrelays:

• class: standard
• type: fixed
• service: standard
• transit: 4-8 days

payments genpurrelays:

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

general genpurrelays:

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

seller genpurrelays:

• # reviews: 1784
• rating: 99.2%
• city: fargo, north dakota

offer genpurrelays:

• sold #: 22
• prices: $22.96–$50.00
• item condition:
  • Used
  • New – Open box
  • New
• in stock #: 5
• availability: in stock
• started: august 7, 2025
• options: ship-to-home
• best offers: true

returns genpurrelays:

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