3RP1574-1NQ30 SIEMENS Box Relay

Review SIEMENS New In Box Time Relay

The Siemens 3RP1574-1NQ30 is a versatile and reliable box relay designed for various applications in industrial automation and electrical systems. This particular model is part of Siemens' 3RP1574 series, which is known for its compact size and robust design.

The Siemens 3RP1574-1NQ30 is a 3-pole, 4-position, normally open (NO) relay. This means that it has three contacts for controlling three separate circuits, and it will only close the contacts when an input signal is applied. The four positions on each contact allow for normally open, normally closed, and changeover functions.

This relay features a current carrying capacity of 10 A at 250 V AC or DC, making it suitable for handling moderate current loads. It is also rated for a maximum operating temperature of 40 C, ensuring reliable operation even in warm environments.

The Siemens 3RP1574-1NQ30 is housed in a rugged, die-cast aluminum box with a size of 67.2 x 48.2 x 25.4 mm. The box is sealed against dust and moisture, making it suitable for use in industrial environments where exposure to these elements is common.

The relay also comes with a transparent cover that allows for easy visual indication of the relay's status. The contacts are gold-plated to ensure long-lasting performance and to prevent corrosion.

The Siemens 3RP1574-1NQ30 is designed for easy installation and integration into various control systems. It can be mounted on a DIN rail or directly on a panel using screws or clips, depending on the application. It also comes with a clear and concise labeling system that makes wiring and connection simple and straightforward.

Overall, the Siemens 3RP1574-1NQ30 is a high-performance, compact, and reliable box relay that is perfect for a wide range of industrial automation and electrical applications. Its robust design, easy installation, and long-lasting contacts make it a great choice for those who need a dependable and versatile relay solution.

Siemens 3RP1574-1NQ30 is a type of box relay produced by Siemens, a well-known manufacturer in the electrical industry. Box relays are used to protect electrical equipment by automatically disconnecting the power supply when certain conditions are met. Here are some pros and cons of buying a Siemens 3RP1574-1NQ30 box relay:

1. Durability: Siemens is known for manufacturing high-quality electrical equipment. The 3RP1574-1NQ30 box relay is no exception. It is built to withstand harsh environmental conditions and can operate reliably for many years.

2. High Current Capacity: The relay has a high current capacity of 30 A, making it suitable for use in industrial applications where large currents are involved.

3. Versatile: The relay can be used in various applications, including motor protection, overload protection, and under voltage protection.

4. Compact Design: The box relay has a compact design, which makes it easy to install and integrate into electrical systems.

5. Safety: The relay is designed with safety in mind. It has a built-in fault contact that disconnects the power supply when the relay fails, ensuring the safety of personnel and equipment.

1. Cost: The Siemens 3RP1574-1NQ30 box relay is more expensive than some other relays in the market, which may make it less affordable for small-scale applications.

2. Complexity: The relay has multiple contacts and functions, which may make it more complex to install and program than simpler relays.

3. Requires Expertise: Installing and programming the relay requires some level of electrical expertise, which may add to the cost of the project.

The Siemens 3RP1574-1NQ30 box relay is a high-quality, durable, and versatile electrical component suitable for use in industrial applications. Its high current capacity, compact design, and safety features make it an excellent choice for protecting electrical equipment. However, its cost and complexity may make it less affordable and more challenging to install for small-scale applications.

If you are looking for a reliable and durable box relay for industrial applications, the Siemens 3RP1574-1NQ30 is an excellent choice. However, if you have a small-scale application or a limited budget, you may want to consider other, less expensive options. It is essential to assess your specific application requirements and consult with an electrical expert to determine the best relay for your needs.

Details:

Product specifications. Product feature. New in box Siemens 3RP1574-1NQ30 time relay: .

specifications genpurrelays:

• brand: Siemens
• mpn: 3rp1574-1nq30
• part type: Box
• upc: 635305155041

general genpurrelays:

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

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offer genpurrelays:

• availability: in stock
• prices: $163.86–$195.00
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• started: june 14, 2025
• in stock #: 5
• sold #: 24