8501-LO20LT SQUARE D Ac Relay Timer Control

Review SQUARE D Square8501-lo2 New Ac Relay Operated Timer Control 120v Free Shipping

The Square D 8501-LO20LT AC Relay Timer Control is a versatile and reliable device designed for automating electrical appliances and equipment with a 120V AC power supply. This timer control is part of Square D's LO series, which is known for its robust design and easy-to-use features.

The 8501-LO20LT is a 20-amp, single-phase timer that utilizes a mechanically operated relay to switch the connected load on and off at preset intervals. The timer features a large, easy-to-read dial with graduations every minute from 0 to 170 minutes. This dial allows for precise time setting, making it suitable for a wide range of applications, such as landscape lighting, pool pumps, and HVAC systems.

One of the key advantages of this timer control is its rugged construction. It is designed to withstand harsh industrial environments, with a NEMA 1, Type 1 enclosure that provides protection against dust, water, and other contaminants. The timer also features a tamper-resistant design to prevent unauthorized adjustments or accidental operation.

Another notable feature of the Square D 8501-LO20LT is its high-quality components and materials. The relay contacts are silver-plated to ensure long life and low contact resistance, while the timer mechanism is precision-machined for accurate timekeeping. The device also includes a built-in overload protector to help prevent damage to the timer or connected load in case of overcurrent conditions.

Installing the 8501-LO20LT is a straightforward process, thanks to its user-friendly design. The timer features screw terminals for making wiring connections, and the included mounting hardware allows for easy mounting on a wall or other surface. The timer also includes a test button for verifying proper operation before connecting the load.

In conclusion, the Square D 8501-LO20LT AC Relay Timer Control is an essential tool for anyone looking to automate electrical appliances or equipment with a 120V AC power supply. Its rugged construction, precise timekeeping capabilities, and easy installation make it a popular choice for a wide range of applications in both residential and industrial settings. Whether you're looking to automate your landscape lighting, pool pump, or HVAC system, the 8501-LO20LT is a reliable and cost-effective solution that is sure to meet your needs.

Pros and Cons of Buying Square 8501-LO20LT AC Relay Timer

The Square 8501-LO20LT is a 20-channel AC Relay Timer Control designed for various automation projects. This device offers users the ability to control multiple AC loads with ease. In this analysis, we will discuss the advantages and disadvantages of purchasing a Square 8501-LO20LT AC Relay Timer.

1. Versatile: This timer can control up to 20 separate AC loads, making it suitable for larger projects requiring multiple relay switches.

2. Adjustable timer settings: Users can set the timer for 1 minute to 23 hours and 59 minutes, providing flexibility for various automation requirements.

3. Relay contacts: The device features NO (Normally Open) contacts, allowing users to control their loads by opening or closing the contacts as per the set timer.

4. Easy to use: The Square 8501-LO20LT has a user-friendly interface with a large LCD display, making it easy to set and read the timer settings.

5. Compact design: The small form factor makes it easy to install and integrate into various projects.

1. Power consumption: This relay timer consumes a considerable amount of power, especially when multiple channels are in use, leading to increased energy costs.

2. Complexity: Setting up the timer for multiple channels and customizing the timer settings can be a complex process for beginners.

3. Limited compatibility: The Square 8501-LO20LT is primarily designed for small to medium-sized automation projects. It may not be suitable for larger industrial applications.

In conclusion, the Square 8501-LO20LT AC Relay Timer Control offers several advantages, including its versatility, adjustable timer settings, and ease of use. However, it also comes with some disadvantages, such as power consumption and complexity. Ultimately, the decision to purchase this device depends on the specific requirements of your automation project.

If you are working on a small to medium-sized automation project that requires controlling multiple AC loads with customizable timer settings, the Square 8501-LO20LT AC Relay Timer Control could be an excellent investment. However, if you have larger industrial applications or are concerned about power consumption, you may want to consider alternative solutions.

Details:

Made by Square d, a trusted brand in electrical equipment, this relay features coil voltage of 101-150v and is packaged individually for easy installation. Its timer function adds an extra layer of convenience and control to your electrical setup, making it a valuable addition any business or industrial setting. With a maximum amperage of 20a and current rating 16-30a, this timer control is suitable for interior use compatible with various smart home systems. The new Square8501-lo-20-lt ac relay operated timer control is a reliable and efficient power relay designed for industrial applications.

Free shipping. Ships with USPS ground advantage.

specifications genpurrelays:

• brand: Square D
• mpn: 8501-lo20lt
• model: 8501-l0-20-lt
• bc category: Relays/other Relays
• maximum amperage: 20 A
• current rating: 16-30 A
• make: Square
• smart home compatibility: Universal
• suitable for: Interior
• type: Power Relay
• current type: Ac
• type/series: Relay Timer
• coil voltage: 101-150 V
• features: Timer
• country/region of manufacture: United States
• number: 373066445022
• application: Industrial
• upc: 065977704579

offer genpurrelays:

• sold #: 19
• started: september 9, 2025
• options: ship-to-home
• prices: $34.00–$86.68
• item condition:
  • New – Open box
  • New
• in stock #: 5
• availability: in stock

seller genpurrelays:

• # reviews: 63
• city: morgantown, west virginia
• rating: 98.1%

returns genpurrelays:

• policy: no returns

shipping genpurrelays:

• service: usps ground advantage
• transit: 4-10 days
• type: calculated
• carrier: usps
• class: standard

payments genpurrelays:

• wallet: google-pay
• other
• credit card: visa

general genpurrelays:

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