3RQ3018-1AB00 SIEMENS Relay

Review SIEMENS Output Relay 1pc

The Siemens 3QT3018-1AB00 is a versatile and reliable single-pole, double-throw (SPDT) electrical relay. This 1-piece component is designed to switch electrical circuits based on a specified condition, making it an essential part of various control systems.

This Siemens relay is rated for a coil voltage of 120V AC, with a contact rating of 1A at 250V AC or 30V DC. It features a compact size of 72.5 x 61 x 32.5 mm (L x W x H), making it suitable for space-constrained applications. The contact separation is 12 mm, allowing for easy wiring and connection.

The 3QT3018-1AB00 is constructed using high-quality materials to ensure durability and longevity. Its silver-plated contacts provide excellent conductivity and resistance to corrosion, while the die-cast aluminum housing offers protection against environmental factors.

This Siemens relay also boasts a number of safety features. It is designed to withstand short circuits, overvoltage, and overcurrent conditions. Additionally, it comes with a built-in thermal switch that disconnects the contacts if they overheat, adding an extra layer of protection.

The Siemens 3QT3018-1AB00 features a clear and easy-to-understand marking system for the contacts, making wiring and connection a straightforward process. It also comes with a pair of mounting holes, allowing for various mounting options to suit different installation requirements.

Overall, the Siemens 3QT3018-1AB00 is a reliable and robust electrical relay that is suitable for a wide range of applications. Its compact size, high contact rating, and safety features make it an excellent choice for controlling electrical circuits in various industrial, commercial, and residential systems.

Siemens 3RQ3018-1AB00 Relay: A Comprehensive Analysis

The Siemens 3RQ3018-1AB00 is a single-pole, double-throw (SPDT) relay with a coil voltage of 240V AC and a contact rating of 10A at 250V AC. In this analysis, we will discuss the pros and cons of purchasing this relay.

1. Robust Design: Siemens is a reputed brand known for its high-quality electrical components. This relay is built to last, ensuring reliability and durability.

2. Versatile Application: The Siemens 3RQ3018-1AB00 can be used in various industrial applications, including control systems, lighting systems, and HVAC systems.

3. Low Power Consumption: The relay has a low power consumption, making it an energy-efficient solution for controlling electrical circuits.

4. Easy Installation: The relay comes with clear markings and a user-friendly design, making installation simple and straightforward.

5. Safety Features: The relay is designed with safety in mind, featuring overload protection and short-circuit protection.

1. Higher Cost: Compared to some other relays in the market, the Siemens 3RQ3018-1AB00 may be priced higher due to its brand reputation and high-quality components.

2. Limited Coil Voltage: The relay is designed for a coil voltage of 240V AC, which may not be suitable for all applications.

3. Heavy Weight: The relay is relatively heavy compared to other relays in its class, which may add to shipping costs and handling difficulties.

The Siemens 3RQ3018-1AB00 relay offers several advantages, including a robust design, versatile application, energy efficiency, easy installation, and safety features. However, it has some drawbacks, such as a higher cost, limited coil voltage, and heavy weight.

If you require a high-quality, reliable, and durable relay for your industrial application, and budget is not a constraint, the Siemens 3RQ3018-1AB00 is an excellent choice. Alternatively, if you are looking for a more cost-effective solution, you may want to consider other reputed brands offering similar specifications. Ultimately, the decision depends on your specific application requirements and budget.

Details:

Includes free shipping. Siemens output relay 3rq3018-1ab used.

specifications genpurrelays:

• brand: Siemens
• mpn: 3rq3018-1ab00
• type: Output Relay
• current type: Ac/dc

offer genpurrelays:

• best offers: true
• sold #: 17
• options: ship-to-home
• prices: $155.78–$397.80
• item condition:
  • New
  • New – Open box
• availability: in stock
• started: january 4, 2026
• in stock #: 5

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

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