RSD4V53 SQUARE D Relay

Review SQUARE D Squarersd4v53 Class 8501 Type Relay Series New

The Square RSd4V5 8501 Relay, also known as the 8501RSd4V53, is a versatile and reliable electric switching component designed for various automotive and industrial applications. This relay is manufactured to meet the stringent specifications of the automotive industry, ensuring top-notch performance and durability.

The 8501RSd4V53 is a 4-pin, single-pole double-throw (SPDT) relay. It operates on a coil voltage of 12 volts DC and can handle a maximum current of 85 amperes at a contact resistance of 5 milliohms. This makes it an ideal choice for applications requiring heavy current switching, such as fuel pumps, compressors, or electric water pumps.

The contacts of this relay are silver-plated for superior conductivity and long-lasting contact performance. It also features a gold-plated coil for excellent coil life and a high number of switching cycles. The relay body is made of a robust, corrosion-resistant material, ensuring long-term reliability in harsh environments.

The 8501RSd4V53 relay comes with a built-in diode to protect the coil from back EMF when the load is switched off, preventing possible damage to the relay. Its compact size, measuring 31.4mm x 24.5mm x 12.4mm, makes it suitable for space-constrained installations.

This relay offers a high level of switching performance, ensuring fast switching times and minimal contact bounce. It is also compliant with various automotive standards, such as ABS, airbag systems, and engine control modules, making it a trusted choice for automotive applications.

In summary, the Square RSd4V5 8501 Relay (8501RSd4V53) is a robust and reliable switching component designed for heavy current applications in the automotive and industrial sectors. Its superior conductivity, long-lasting contacts, and corrosion-resistant body ensure reliable and consistent performance even in challenging environments.

The Square RSD4V53 8501 relay (also referred to as the 8501rsd4v53) is a common type of solid-state relay used in various applications, particularly in point-of-sale (POS) systems and payment processing terminals. Here are some pros and cons of buying this relay:

1. Solid-state design: Unlike traditional electromechanical relays, the Square RSD4V53 8501 relay is a solid-state device. This means it doesn't have any moving parts, making it more reliable and less prone to wear and tear.

2. Faster switching: Solid-state relays also switch faster than traditional relays, which can be important in some applications where quick response times are necessary.

3. Low power consumption: The relay consumes very little power when it's not in use, making it an energy-efficient choice.

4. Wide operating temperature range: The relay can operate in a wide temperature range, making it suitable for use in various environments.

5. Easy to install: The relay is relatively small and easy to install, making it a convenient choice for DIY projects or for use in tight spaces.

1. Higher upfront cost: Solid-state relays like the Square RSD4V53 8501 relay can be more expensive upfront than traditional relays. However, their longer lifespan and reliability may make up for the initial investment over time.

2. Limited current handling capacity: This particular relay has a maximum current handling capacity of 5 amps, which may not be sufficient for some applications.

3. Limited voltage handling range: The relay can handle a maximum voltage of 300V, which may not be suitable for all applications.

The Square RSD4V53 8501 relay is a reliable and efficient choice for applications where quick response times, low power consumption, and a solid-state design are important. However, it may not be suitable for applications that require high current or voltage handling capacity. Ultimately, the decision to buy this relay depends on the specific requirements of your application and your budget.

If you're looking for a reliable and efficient solid-state relay for a POS system or payment processing terminal, the Square RSD4V53 8501 relay is a good choice. However, if you need a relay with higher current or voltage handling capacity, you may want to consider other options. It's always a good idea to consult the specifications of your application and compare them to the capabilities of the relay before making a purchase.

Details:

Message with any questions prior to purchasing.

specifications genpurrelays:

• brand: Square D
• mpn: Rsd4v53
• type: Relay
• unit type: Unit
• coil voltage: 21-30 V

returns genpurrelays:

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

shipping genpurrelays:

• transit: 3-7 days
• type: calculated
• carrier: ups
• service: ups ground
• class: standard

payments genpurrelays:

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

seller genpurrelays:

• city: new holland, pennsylvania
• rating: 99.0%
• # reviews: 6330

offer genpurrelays:

• best offers: true
• in stock #: 5
• options: ship-to-home
• sold #: 16
• availability: in stock
• prices: $14.77–$25.00
• item condition:
  • New
  • Used
  • New – Open box
• started: july 30, 2025

general genpurrelays:

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