8501CO7 SQUARE D Dpst Coil Relay

Review SQUARE D Square8501co7 Sq Dpst-n.o. 30amp 300vac 240v Coil Open Relay. Type C0-7

The Square D Model 8501-CO-7 DPST-NO 30A 300VAC/240V Coil Relay is a versatile and reliable electrical component designed for various applications in industrial and commercial settings. This Class 8501 C0-7 relay is a double-pole, single-throw, non-reversing type, which means it can switch two contacts on or off simultaneously but only in one direction.

The relay's contact rating is 30A at 300VAC or 240V, making it suitable for handling moderate currents and voltages. The coil, which is used to operate the contacts, is rated for 240VAC and can handle a maximum current of 30A. It is essential to note that the coil voltage should never exceed the specified rating to prevent damage and ensure safe operation.

The Square D 8501-CO-7 relay comes with a compact and rugged design, featuring a die-cast aluminum housing that provides excellent protection against environmental hazards. The relay also includes a clear and easy-to-read label on the front side, indicating the NO (Normally Open) contacts.

The contacts on this relay are silver-plated copper terminals, which ensure good conductivity and minimize contact resistance. The termination configuration is screw type, allowing for easy and secure connection of wires or terminal blocks.

The Square D 8501-CO-7 relay is designed for applications where reliable and efficient switching is required, such as motor control, power distribution, and lighting systems. It offers excellent electrical performance, with low contact resistance and good contact bounce suppression, ensuring smooth and stable switching action.

Overall, the Square D Model 8501-CO-7 DPST-NO 30A 300VAC/240V Coil Relay is an essential component for various industrial and commercial electrical systems, offering reliable and efficient switching performance, rugged construction, and ease of installation.

The Square D Model 8501-CO7 DPST-NO 30A 300VAC/240V Coil Relay Class C0-7 is an electromechanical device used for controlling electrical circuits. Here are some pros and cons of buying this relay:

1. High Current Rating: This relay can handle up to 30A of current, making it suitable for controlling heavy loads.

2. Versatile Voltage Range: It can operate on both 240V and 300VAC, making it adaptable to various electrical systems.

3. Robust Design: The Square D brand is known for its reliable and durable products. This relay is no exception, and it can withstand heavy usage.

4. Easy Installation: This relay is easy to install, as it comes with mounting hardware and clear markings for proper orientation.

5. Cost-Effective: This relay is a cost-effective option for controlling heavy electrical loads.

1. Requires Manual Operation: This relay operates electromechanically, meaning it requires a manual input to switch the circuit on or off.

2. Energy Inefficient: Compared to solid-state relays, coil relays consume more energy due to the need for an external coil to operate.

3. Limited Switching Frequency: Coil relays have a limited switching frequency due to the time required for the coil to energize and de-energize.

4. Potential for Noise: The operation of the coil can produce noise, which may be a concern in certain applications.

The Square D Model 8501-CO7 DPST-NO 30A 300VAC/240V Coil Relay Class C0-7 is a reliable and cost-effective option for controlling heavy electrical loads. Its versatile voltage range and robust design make it a popular choice in various industries. However, its manual operation, energy inefficiency, limited switching frequency, and potential for noise are important considerations to keep in mind when deciding whether to purchase this relay.

If you require manual control of heavy electrical loads and have a budget constraint, then this relay is an excellent choice. However, if you require faster switching frequencies or prefer a more energy-efficient solution, consider exploring solid-state relays or other advanced switching technologies.

Details:

Sq8501 co-7 dpst-n.o. 30amp 300vac 240volt coil open relay.

specifications genpurrelays:

• brand: Square D
• mpn: 8501co7
• current type: Ac
• type: Power Relay
• maximum amperage: 30 Amp
• features: Heavy Duty
• application: Industrial

returns genpurrelays:

• policy: no returns

payments genpurrelays:

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

seller genpurrelays:

• # reviews: 266
• city: long beach, california
• rating: 100.0%

shipping genpurrelays:

• type: calculated
• carrier: usps
• transit: 5-11 days
• service: usps ground advantage
• class: standard

general genpurrelays:

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

offer genpurrelays:

• prices: $44.99–$74.99
• item condition:
  • New – Open box
  • New
• availability: in stock
• in stock #: 5
• options: ship-to-home
• sold #: 11
• started: december 7, 2025