4003-179 ACTION Pak Relay

Review ACTION Instruments Pak Relay Model

Introducing the Action 4003-179 PK Relay, a versatile and reliable component for various automotive applications. This PK Relay, specifically model 4250-262, is a must-have for those seeking a high-performing and durable solution for their vehicle's electrical system.

The Action 4003-179 PK Relay is a solid-state design, ensuring a longer lifespan compared to traditional electromechanical relays. Its contacts are golden, providing excellent conductivity and resistance to corrosion. The relay is rated for a DC coil voltage of 12 volts and an operating temperature range of -40 F to 185 F (-40 C to 85 C), making it suitable for use in even the most extreme environments.

This PK Relay features a compact size, measuring 2.3 inches long, 1.4 inches wide, and 0.9 inches high, making it an ideal fit for most applications. It comes equipped with two normally open (NO) contacts and one common (C) terminal, allowing it to control two separate loads. The relay also includes a diode across the contacts to prevent back EMF from damaging the coil.

The Action 4003-179 PK Relay 4250-262 is easy to install, requiring only a few wires for connection. It is RoHS compliant, ensuring it is free from harmful substances, and is backed by a one-year warranty for added peace of mind.

In summary, the Action 4003-179 PK Relay 4250-262 is a high-performing, compact, and reliable solution for controlling electrical loads in automotive applications. Its solid-state design, golden contacts, and wide operating temperature range make it a durable and long-lasting component. With its compact size, ease of installation, and one-year warranty, this PK Relay is a smart choice for any automotive electrical project.

Pros and Cons of Buying a Pak Relay 4003-179 (Model 4250-262)

The Pak Relay 4003-179 (Model 4250-262) is an electrical component commonly used in various industrial applications. This relay is known for its durability, reliability, and high current handling capacity. In this text, we will discuss the advantages and disadvantages of purchasing this specific Pak Relay model.

1. High Current Handling Capacity: The Pak Relay 4003-179 can handle up to 400V AC and 20A of current, making it a suitable choice for heavy-duty industrial applications.

2. Durable Design: This relay is constructed with a robust and durable design, ensuring long-lasting performance in harsh environments.

3. Versatile Application: The Pak Relay 4003-179 can be used in various applications such as motor control, lighting control, and HVAC systems.

4. Easy Installation: The relay comes with clear markings and a user-friendly design, making it simple to install and integrate into existing systems.

5. Cost-Effective: Compared to other relays with similar specifications, the Pak Relay 4003-179 offers a reasonable price, making it a cost-effective solution for many industrial applications.

1. Limited Switching Frequency: The Pak Relay 4003-179 is not designed for high-frequency switching applications.

2. Size and Weight: Due to its high current handling capacity and robust construction, the Pak Relay 4003-179 is larger and heavier than some other relays, which may make it less suitable for space-constrained applications.

3. Manual Reset: In the event of a fault or failure, the Pak Relay 4003-179 requires manual reset, which may cause downtime and require additional labor.

The Pak Relay 4003-179 (Model 4250-262) offers several advantages, including its high current handling capacity, durable design, versatile application, easy installation, and cost-effectiveness. However, it also has some disadvantages, such as limited switching frequency, size and weight, and manual reset.

If you require a reliable and cost-effective solution for heavy-duty industrial applications with a high current handling capacity, the Pak Relay 4003-179 (Model 4250-262) is a suitable choice. However, if you need a relay for high-frequency switching applications or space-constrained environments, it may be worth considering other options. Always ensure that the specifications of the relay match your application requirements before making a purchase.

Details:

Specifically manufactured by the brand Action, this relay is tailored for use in electrical equipment and supplies, providing reliable performance a variety of instrument-based systems. The clear relay has a hairline crack but it works fine. Ideal for controlling various electrical circuits and ensuring efficient operation of machinery equipment, the Action pak 4003-179 relay is a dependable component industrial settings.

specifications genpurrelays:

• brand: Action
• mpn: 4003-179
• part type: Instrument
• application: Instruments

payments genpurrelays:

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

general genpurrelays:

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

seller genpurrelays:

• city: richmond, virginia
• rating: 100.0%
• # reviews: 114

offer genpurrelays:

• sold #: 10
• started: february 18, 2026
• best offers: true
• availability: in stock
• options: ship-to-home
• prices: $69.95–$277.44
• item condition:
  • Used
  • New – Open box
• in stock #: 5

returns genpurrelays:

• policy: no returns

shipping genpurrelays:

• class: standard
• carrier: usps
• type: calculated
• transit: 3-9 days
• service: usps ground advantage