SIEMENS 3TH4346-0B Control Relay Coil 24V

( Brand: Siemens ), ( Manufacturer Part Number: 3TH4346-0B ), ( Part Type: Control 24v Coil ), ( Country Of Origin: Germany )

Review SIEMENS Control Relay 24v Coil

The Siemens SIMATIC S7-300 3TH4346-0B Control Relay is a versatile and reliable component in the Siemens S7-300 automation system. This 24V coil-operated relay is designed for use in various industrial automation applications, offering both contact and coil protection.

The compact size of the 3TH4346-0B Control Relay, measuring only 108 x 116 x 35 mm (4.2 x 4.5 x 1.4 inches), ensures easy installation and integration into even the most space-constrained control cabinets. Its rugged design and IP20 protection rating make it suitable for use in harsh industrial environments.

The relay features 3 form C, NO contacts and 1 form C, NC contact. The contacts can handle a maximum current of 10A at 24V DC and 5A at 115V AC. The coil can handle a maximum current of 0.5A at 24V DC. The relay also includes diagnostics functions, which facilitate troubleshooting and help to ensure optimal system performance.

The Siemens 3TH4346-0B Control Relay is designed for easy integration with the Siemens S7-300 automation system, as well as other common control systems. It is compatible with various communication protocols, including PROFIBUS, PROFINET, and Modbus.

The relay's advanced technology provides high contact reliability, ensuring that it can handle the demands of even the most demanding industrial applications. It also includes overload and short-circuit protection, which further enhances its durability and reliability.

The Siemens SIMATIC S7-300 3TH4346-0B Control Relay is an essential component for any industrial automation system, offering reliable and precise control of electrical circuits. Its compact size, versatile functionality, and compatibility with various communication protocols make it an ideal choice for a wide range of applications.

Siemens 3TD4346-0B Control Relay (24V Coil) is a commonly used electrical component in automation systems. Here are some pros and cons that may help in deciding whether to buy this relay:

1. High Quality: Siemens is a reputed brand known for its high-quality products. This relay is designed to ensure reliable operation under various conditions.

2. Versatile: It can be used in various applications, including control systems for HVAC, water treatment, and industrial automation.

3. Easy to Install: The relay has a standard size and mounting pattern, making it easy to install in most automation systems.

4. Robust Design: The relay's robust design ensures that it can withstand harsh operating conditions, such as high temperatures and humidity.

5. Low Power Consumption: With a 24V coil, this relay consumes less power compared to relays with higher voltage coils.

1. Cost: Compared to some other relays in the market, the Siemens 3TD4346-0B relay may be more expensive.

2. Limited Capacity: This relay has a limited capacity and may not be suitable for applications that require high current or voltage.

3. Size: Although the relay is of standard size, it may still take up some space in the control panel.

The Siemens 3TD4346-0B Control Relay (24V Coil) is a high-quality, versatile, and easy-to-install component suitable for various automation applications. Its robust design and low power consumption make it an ideal choice for industries and commercial establishments. However, it may be more expensive compared to some other relays, and its capacity may be limited for some applications.

If you require a reliable and versatile control relay for your automation system, the Siemens 3TD4346-0B Control Relay (24V Coil) is an excellent choice. Its high-quality construction, easy installation, and low power consumption make it a worthwhile investment. However, if you have applications that require high current or voltage, you may need to consider other relays with higher capacity.

Details:

Proud USA Small Business. Great item at a great price.

part #: 3th43460b prices

• $27.50-$82.53

specifications aiactuato:

• brand: Siemens
• mpn: 3th4346-0b
• part type: Control 24v Coil
• country of origin: Germany

seller aiactuato:

• rating: 100.0%
• city: Hannibal, Missouri
• # reviews: 2116

general aiactuato:

• condition: Used
• Electrical Equipment Supplies > Relays > Control Machine Tool Relays

offer aiactuato:

• sold: 0
• quantity: 4
• options: Ship-to-home
• availability: In Stock
• started: April 14, 2026

shipping aiactuato:

• type: Fixed
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited
• transit: 3-8 Days
• cost: $0.00

payments aiactuato:

• credit card: Mastercard
• other
• wallet: Google-pay

returns aiactuato:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

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