3TX7004-3AC03 SIEMENS Coupling Relay Triac Coil

Review SIEMENS Coupling Relay 1no Triac 2a 230vac Max 24vdc Coil

The Siemens 3TX7004-3AC03 is a coupling relay designed for use in various automation applications. This model features a 1-no triac output with a rated current of 2 amperes and a voltage range of 230 volts AC. The relay is designed to operate with a 24-volt DC coil.

The triac output provides a three-terminal AC contact, allowing for the control of inductive loads such as motors and heating elements. The Siemens 3TX7004-3AC03 is suitable for use in industrial environments, offering reliable and efficient switching capabilities.

The relay is designed with a robust construction, ensuring durability and long-lasting performance. It is housed in a compact and rugged die-cast aluminum enclosure, making it suitable for mounting in a variety of locations. The relay is also designed with a high contact capacity, allowing for multiple contacts to be used in parallel if required.

The Siemens 3TX7004-3AC03 is easy to install and integrate into existing automation systems. It is designed with a quick-connection terminal block, allowing for easy wiring and connection to other components. The relay also features a clear and easy-to-read status indicator, allowing for quick identification of the relay's operating status.

The Siemens 3TX7004-3AC03 is a versatile and reliable coupling relay, offering efficient and effective switching capabilities for a wide range of industrial automation applications. Its robust design, easy installation, and reliable performance make it a popular choice for automation engineers and technicians. Whether you are looking to control a motor, heating element, or other inductive load, the Siemens 3TX7004-3AC03 coupling relay is an excellent choice.

Siemens 3TX7004-3AC03 Coupling Relay: A Comprehensive Analysis

The Siemens 3TX7004-3AC03 is a 1NO triac coupling relay, designed for 2A current and compatible with both 230VAC and 24VDC coils. In this analysis, we will discuss the key features, advantages, and disadvantages of this relay to help you make an informed decision about your purchase.

1. Triac Output: The Siemens 3TX7004-3AC03 is a triac output relay, which makes it suitable for controlling AC loads with a variable current or voltage.

2. 1NO Configuration: This relay is a single-pole, normally-open (1NO) type, meaning it has one normally open contact that closes when the relay is activated.

3. 230VAC and 24VDC Coils: This relay can be operated using either 230VAC or 24VDC coils, providing flexibility in power source selection.

1. Versatility: The Siemens 3TX7004-3AC03's compatibility with both AC and DC power sources and its triac output make it a versatile solution for various automation applications.

2. Robust Design: Siemens is a reputable brand known for its high-quality components and robust designs, ensuring reliability and durability.

3. Easy Installation: With clear markings on the relay and a simple wiring diagram provided in the documentation, installation is relatively straightforward.

1. Cost: Compared to some other relays in the market, the Siemens 3TX7004-3AC03 may be considered relatively expensive due to its brand reputation and advanced features.

2. Size: This relay is larger than some other options in the market, making it less suitable for applications with limited space.

The Siemens 3TX7004-3AC03 coupling relay offers versatility, robust design, and ease of installation, making it a valuable addition to various automation applications. However, its cost and size may be disadvantages for some users. Ultimately, the decision to purchase this relay will depend on the specific requirements of your application and your budget. If versatility, reliability, and ease of installation are your primary concerns, the Siemens 3TX7004-3AC03 is an excellent choice. If cost and size are your main priorities, you may want to explore other options in the market.

If you are looking for a versatile, reliable, and easy-to-install coupling relay for your automation project, the Siemens 3TX7004-3AC03 is an excellent choice. However, consider your budget and space constraints before making a final decision. If cost is a significant concern, you may want to explore other options in the market. If size is a concern, you might consider a smaller relay with similar specifications.

Details:

Specifications: model #: 3TX7004-3AC03, 3tx7 004-3ac03. Mounting: din rail. This is a surplus item. Power rating: 2a, 230vac.

Coil voltage : 24vdc. Termination: screw terminals. Pole: 1no triac.

specifications genpurrelays:

• brand: Siemens
• mpn: 3tx7004-3ac03
• part type: Coil
• current type: Dc
• coil voltage: 24 V
• current rating: 2 A
• mounting style: Din Rail

general genpurrelays:

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

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  • Gebraucht
• started: march 2, 2026
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