1. Car Security Relays & Sensors Products
  2. sku: 2742488195269883
  3. EPLZON EP-4P5P-4P30A

EPLZON EP-4P5P-4P30A Pin Spst Relay High Performance 12V Waterproof 4PCS

Ep-4p5p-4p30a Eplzon 4 Pin 12v 30a Spst Relay High Performance Multi-purpose Waterproof 4pcs

( Brand: Eplzon ), ( Manufacturer Part Number: EP-4P5P-4P30A ), ( Package Dimensions: 6.42 X 4.13 X 0.75 Inches; 2.4 Ounces ), ( Item Length: 6.42 ), ( Item Height: 0.75 ), ( Item Width: 4.13 ), ( Size: 4 Pin 4pcs )

Review EPLZON Pin 12v 30a Spst Relay High Performance Multi purpose Waterproof 4pcs

The Eplzon EP-4P5P-4P30A is a set of four high-performance, 12V, 30A SPST relays. These relays are designed for various applications where heavy current is required and offer superior functionality and durability.

Each relay comes with four normally open (NO) and four normally closed (NC) contacts. This 4-pole, 5-position, 3-terminal configuration allows for versatile wiring options, making these relays a great multi-purpose solution for a wide range of projects.

The relays are constructed with a high-quality, corrosion-resistant, waterproof housing. This ensures that they can be used in harsh environments, both indoors and outdoors, without the risk of damage from moisture or dust. The waterproof rating is IP67, which means they can be submerged in water up to 1 meter deep for up to 30 minutes.

The contacts on these relays are made from silver-plated copper material, providing excellent conductivity and a long service life. The relays have a switching capacity of 30 Amps at 12 Volts, and can handle a maximum voltage of 277VAC.

The EP-4P5P-4P30A relays feature a low coil resistance of 150 ohms, which results in fast switching times. They also have a low coil inductance and a low contact bounce, ensuring reliable operation in applications where quick response is essential.

The relays are easy to install and can be controlled manually, making them a great option for DIY projects, automation systems, and other applications where manual switching is preferred. They come with a mounting plate for secure installation and are compatible with most common control circuits.

Overall, the Eplzon EP-4P5P-4P30A 12V 30A SPST relays are a high-performance, multi-purpose, waterproof solution for applications that require heavy current switching. Their robust construction, versatile wiring options, and fast switching times make them an excellent choice for a wide range of projects.

A Detailed Analysis of Buying EPLZON EP-4P5P-4P30A 12V 30A SPST Relay (High Performance Multi-Purpose Waterproof 4pcs)

Introduction:

The EPLZON EP-4P5P-4P30A 12V 30A SPST Relay is a high-performance, waterproof switch designed for various applications. In this analysis, we will discuss the key features, pros, cons, and provide an ending conclusion based on the available information.

Key Features:

1. 12V DC 30A SPST relay with high contact rating (100,000 minimum mechanical operations)

2. Compact size: 46mm x 30mm x 22mm

3. Waterproof (IP68 rating)

4. Suitable for both AC and DC applications

5. Contacts: 4P5P (NO, NC, COM, C1, C2, C3)

Pros:

1. High contact rating ensures durability and reliability

2. Waterproof design makes it suitable for outdoor applications

3. Compact size saves space in projects

4. Suitable for AC and DC applications

5. Multiple contact configurations cater to various uses

Cons:

1. Only available in 12V DC

2. Higher power applications may require additional cooling

3. May require external diodes for reverse polarity protection

4. Manual switching only, no opto-isolation available

Ending Conclusion:

The EPLZON EP-4P5P-4P30A 12V 30A SPST Relay is an excellent choice for those seeking a high-performance, waterproof relay for various projects. Its compact size, waterproof design, and multiple contact configurations make it versatile and suitable for a wide range of applications.

Despite the cons, such as the availability in only 12V DC and the need for external diodes for reverse polarity protection, the advantages of the relay's high contact rating, waterproof design, and compact size outweigh the potential inconveniences.

Recommendation:

If you're in the market for a reliable, waterproof, and high-performance relay for your projects, the EPLZON EP-4P5P-4P30A 12V 30A SPST Relay is an excellent option to consider. Its versatility, durability, and reliability make it a wise investment for various applications where a waterproof, high-performance relay is needed.

Details:

4 Pin 12V 30A SPST Relay High Performance Multi-Purpose Waterproof Stable for Auto Universal Replacement Accessories Pack of 4pcs:: Materials The black shell is made nylon material, which electrical insulation,Internal use pure copper coil, conductive performance strong, low loss rate,greater current carrying capacity, Size:24.5 22 14mm /0.98 0.87 0.55 in;Contact Rating: NO: DC 40A, NC: 30A, Specifications: 30-High power feed,85-Relay coil ground,86-relay feed trigger wire ,87-high output normally open contact, Function: This relay will eliminate a high voltage drop in the wire, so it allows your components to work properly. Fast Delivery. Application:Applied to car tail light, engine compartment, electric cooling fans, water pumps, fuel shaved door handles solenoids,door wiper trunk solenoids and more equipment.

part #: ep4p5p4p30a price

  • $17.21

specifications secusammy:

  • brand: Eplzon
  • mpn: Ep-4p5p-4p30a
  • package dimensions: 6.42 X 4.13 X 0.75 Inches; 2.4 Ounces
  • item length: 6.42
  • item height: 0.75
  • item width: 4.13
  • size: 4 Pin 4pcs

payments secusammy:

  • wallet: Paypal
  • other
  • credit card: Mastercard

general secusammy:

  • Vehicle Electronics GPS > Car Alarms Security > Relays Sensors
  • condition: New

returns secusammy:

  • policy: No Returns

offer secusammy:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: September 13, 2025
  • sold: 0

shipping secusammy:

  • service: Expedited
  • cost: $0.00
  • type: Fixed
  • class: Expedited
  • transit: 4-9 Days

seller secusammy:

  • city: Miami, Florida
  • rating: 98.6%
  • # reviews: 667
package dimensions: 6.42 x 4.13 x 0.75 inches; 2.4 ounces, item length: 6.42, item height: 0.75, item width: 4.13, size: 4 pin 4pcs,
category: electronics > vehicle electronics gps > car alarms security > relays sensors, sku: 2742488195269883,

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1 offer $17.21 USD
  • Offer #1: $17.21 price + $0.00 shipping estimate = $17.21* total. Materials:The black shell is made of nylon material, which is electrical insulation,Internal use of pure copper coil, conductive performance is strong, low loss rate,greater current carrying capacity. Size: 4 PIN 4PCS.FREE SHIPPING

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