3RP15251AQ30 SIEMENS Relay Ac

Review SIEMENS Time Relay 250v Ac

The Siemens 3RP1525-1BP30 relay, specifically model number 3RP15251AQ30, is a versatile and reliable solution for managing electrical circuits in various applications. This 250V AC relay comes with a number of features that make it an excellent choice for those seeking precision, durability, and ease of use.

This Siemens relay is a normally open (NO) type, meaning that it does not conduct electrical current until it is triggered or formed to the contacts. It boasts a contact rating of 250V AC at 3A, ensuring it can handle moderate current loads without issue. The compact size of this relay, with dimensions of approximately 69mm (L) x 48mm (W) x 28mm (H), makes it a great fit for space-constrained installations.

The 3RP15251AQ30 relay employs a vacuum technology contact system. Vacuum technology offers several advantages over traditional electromechanical contacts, such as longer contact life, improved reliability, and reduced maintenance requirements. The vacuum technology also ensures a clean and quiet operation, making it an ideal choice for applications where silence and minimal disturbance are essential.

This Siemens relay features a coil voltage range of 110V AC to 240V AC, with a coil current of 0.28A. It comes with a built-in thermal protection system, which ensures the relay remains safe from thermal damage. The relay's high-quality contacts offer excellent electrical conductivity, ensuring efficient energy transfer and minimal power loss.

The 3RP15251AQ30 relay comes with a clear and easy-to-read labeling system, making it simple to identify the various terminal connections. The relay's terminals are also robustly designed to ensure secure contact retention, even during high current flow. The relay's terminals are gold-plated, providing additional protection against corrosion.

The Siemens 3RP1525-1BP30 relay is a RoHS compliant product, meaning it adheres to the European Union's restriction of the use of certain hazardous materials in electronic and electrical equipment. This relay is also CE marked, demonstrating its compliance with the essential health and safety requirements of the European Economic Area.

In summary, the Siemens 3RP15251AQ30 relay is a high-performance, reliable, and versatile solution for managing electrical circuits in various applications. Its compact size, vacuum technology contact system, and robust design make it an excellent choice for those seeking a reliable and efficient electrical switching component. Its RoHS compliance and CE marking further underscore its commitment to quality and safety.

Siemens 3RP1525-1BP30 relay (3RP15251AQ30 is an alternative part number) is a 250V AC, normally open, SPDT (Single Pole Double Throw) relay with a coil voltage of 24V DC. Here are some pros and cons that might help you make an informed decision about purchasing this relay.

1. High-quality product: Siemens is a reputable brand known for producing reliable and durable electrical components.

2. Versatile: This relay can be used in various applications, including industrial automation, HVAC systems, and power distribution.

3. Operating voltage: The relay can handle a maximum operating voltage of 250V AC, making it suitable for use in high-voltage applications.

4. Coil voltage: The 24V DC coil voltage is common in many control systems, making it easy to integrate with existing systems.

5. Robust design: The relay has a robust design that can withstand harsh environments, making it suitable for use in industrial applications.

1. Cost: Siemens relays tend to be more expensive than some other brands, which could be a disadvantage for those on a tight budget.

2. Size: The relay is larger than some other relays on the market, which could be a disadvantage for those with limited space in their control panels.

3. Limited current capacity: This relay has a maximum current capacity of 30A, which might not be sufficient for some heavy-duty applications.

The Siemens 3RP1525-1BP30 relay is a high-quality, versatile, and reliable component suitable for various applications where a 250V AC, SPDT, normally open relay is required. Its high-quality construction, robust design, and compatibility with common control systems are advantages that make it worth considering. However, its higher cost and limited current capacity might be disadvantages for some users. Ultimately, the decision to purchase this relay depends on the specific requirements of your application and your budget. If the relay fits your needs and budget, it is a recommended choice for its reliability and durability.

Details:

One unit new, one used.

specifications genpurrelays:

• brand: Siemens
• mpn: 3rp15251aq30
• part type: Ac
• unit type: Unit
• contact material: Abs/plastic
• coil voltage: 24v
• application: Industrial, Branch Circuit
• suitable for: Interior
• country of origin: Germany

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• city: falls church, virginia
• rating: 100.0%
• # reviews: 204

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• class: standard
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general genpurrelays:

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

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• sold #: 16
• in stock #: 5
• availability: in stock
• prices: $39.99–$126.69
• item condition:
  • Used
  • New
  • New – Open box
• started: december 20, 2025

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