D4PR21A EATON Relay Indicator Light Box

Review EATON Relay Indicator Light 8-p Inch New In Box. Free Shipping

The Eaton D4PR21A is an 8-position, multi-function relay indicator light. This versatile component is designed to provide clear visual indication for various relay functions, making it an essential addition to any electrical system.

The indicator light measures 2.1 inches in length, 1.4 inches in width, and 1.0 inch in height. Its compact size allows for easy installation in even the most space-constrained environments. With a mounting depth of only 0.37 inches, this indicator light can be installed close to the wall or other structures.

The Eaton D4PR21A features eight independent LED indicator lights, each with its own separate switch. This allows for customization of the visual indication for each individual relay function. The LED lights are rated for a long lifespan of up to 50,000 hours, ensuring reliable operation for an extended period.

The indicator light is designed with a rugged, die-cast aluminum housing. This durable construction protects the internal components from harsh environments and ensures long-lasting performance. The housing is also sealed to IP67 standards, making it resistant to water and dust intrusion.

The Eaton D4PR21A is designed for easy installation. It comes with a 12V DC power supply and includes mounting hardware for simple attachment to the wall or other surfaces. The indicator light is also compatible with various wiring configurations, including parallel and series connections.

The Eaton D4PR21A is a reliable and cost-effective solution for providing clear visual indication of relay functions. Its compact size, rugged construction, and long-lasting LED lights make it an ideal choice for a wide range of applications, from industrial machinery to automotive systems. Whether you're looking to improve the functionality of an existing electrical system or building a new one, the Eaton D4PR21A is a valuable addition to your toolkit.

The Eaton D4PR21A is an 8-position, 2-form C relay with indicator lights. Here are some pros and cons that might help you make a decision about purchasing this relay:

1. Indicator lights: The built-in indicator lights allow for easy identification of the relay status, reducing the need for additional monitoring devices.

2. 8-position: The 8-position design allows for flexibility in controlling multiple circuits or devices with a single relay.

3. 2-form C: This type of relay is suitable for both AC and DC applications, making it a versatile option for various systems.

4. Robust design: Eaton is a well-known brand in the electrical industry, and their relays are known for their durability and reliability.

1. Cost: Compared to some other relays on the market, the Eaton D4PR21A may be more expensive due to its advanced features and brand reputation.

2. Size: The relay may be larger than some other options, requiring more space in your electrical panel or control system.

3. Complexity: Due to its multiple positions and indicator lights, this relay may be more complex to install and configure compared to simpler relays.

In conclusion, the Eaton D4PR21A relay offers several advantages, including built-in indicator lights, flexibility in controlling multiple circuits, and versatility for both AC and DC applications. However, it may come with a higher cost, larger size, and increased complexity compared to simpler relays. Ultimately, the decision to purchase this relay depends on your specific application requirements and budget constraints.

If you require a reliable and versatile relay with indicator lights for your electrical system, the Eaton D4PR21A may be a worthwhile investment. However, if you have simpler needs or are working with a limited budget, you may want to consider other options.

In summary, the Eaton D4PR21A relay is an advanced and versatile option for controlling multiple circuits or devices with indicator lights. It offers several advantages, but also comes with some disadvantages, such as a higher cost and more complex installation. Ultimately, the decision to purchase this relay depends on your specific application requirements and budget constraints.

Details:

Free parcel shipping in the lower 48 states. Plug-in, d4 series, 2 pole, indicating light, 120v vac coil. This relay is new, in the original box.

specifications genpurrelays:

• brand: Eaton
• mpn: D4pr21a
• type: Relay
• current type: Ac
• unit type: Unit
• number of pins: 8-pin
• features: Indicator Light

payments genpurrelays:

• credit card: diners-club
• wallet: paypal
• other

general genpurrelays:

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

offer genpurrelays:

• availability: in stock
• options: ship-to-home
• prices: $20.00–$23.61
• item condition:
  • New
  • New – Open box
  • Used
• in stock #: 5
• sold #: 7
• started: june 10, 2026

shipping genpurrelays:

• class: standard, expedited, one-day
• service: usps ground advantage, usps priority mail, fedex standard overnight
• carrier: usps, fedex
• type: calculated
• transit: 3-8 days

returns genpurrelays:

• policy: no returns

seller genpurrelays:

• rating: 100.0%
• # reviews: 1627
• city: shelby, north carolina