SIEMENS 3RH2440-1BB40 Contactor Relay Latched Screw Termina 24-V

( Brand: Siemens ), ( Manufacturer Part Number: 3RH2440-1BB40 ), ( Part Type: Contactor Screw )

Review SIEMENS New Contactor Relay Latched No 24 Dc Screw Termina

The Siemens 3RH2440-1BB40 contactor relay is a versatile and reliable electrical component designed for various automation applications. This latching type, 24V DC coil contactor comes equipped with 40 contact terminals, providing ample capacity for most industrial control systems.

The contactor features a robust and compact design, making it well-suited for use in harsh environments. Measuring 128.5 mm in length, 96 mm in width, and 52 mm in height, this contactor relay can be easily integrated into any control panel or electrical enclosure.

The 3RH2440-1BB40 is a latching contactor, meaning that once the contact is closed by the coil, it remains closed even after the coil voltage is removed. This design ensures stable contact closure, making it an excellent choice for applications where reliable contact maintenance is essential.

This contactor relay comes with 24 screw terminals for easy and secure wiring. Each terminal is rated for a current capacity of 10 A at 250 V AC or 30 V DC, ensuring that it can handle a wide range of electrical loads. The terminals are also color-coded for easy identification, making the wiring process more efficient and error-free.

The contactor is designed for use with a 24V DC coil, which is not included in the package. This allows users to choose a coil that best fits their specific application requirements. The contactor can operate in temperatures ranging from -25 C to 70 C, making it suitable for use in a variety of industrial environments.

The Siemens 3RH2440-1BB40 contactor relay is a high-quality and reliable component that offers excellent value for the money. Its robust design, easy wiring, and stable contact closure make it an essential tool for any industrial automation or control system.

Siemens 3RH2440-1BB40 Contactor Relay is a commonly used electrical component for controlling power circuits. Here are some pros and cons of buying this contactor relay:

1. High Quality: Siemens is a reputed brand known for its durability and reliability. This contactor relay is built to withstand heavy usage and harsh environments.

2. Versatile: This contactor relay can be used in various applications due to its wide range of current and voltage ratings. It can handle current up to 24A and voltage up to 240V.

3. Secure: The contactor relay is latched, which means it stays in the last position it was switched to until manually reset. This feature ensures that the connected circuit remains on or off as intended.

4. Easy to Install: The contactor relay has 24 screw terminals, making it easy to connect wires of various sizes. The terminal blocks are numbered and color-coded for easy identification.

5. Safety Features: Siemens contactor relays come with built-in overload protection and short-circuit protection. These features help prevent damage to the contactor relay and ensure safe operation.

1. Price: Compared to some other contactor relays in the market, the Siemens 3RH2440-1BB40 Contactor Relay can be more expensive.

2. Size: This contactor relay is larger than some other models, which may require more space for installation.

3. Complexity: Due to its versatility and built-in safety features, this contactor relay may be more complex to install and configure than some other models.

In conclusion, the Siemens 3RH2440-1BB40 Contactor Relay is a high-quality, versatile, and secure component suitable for various applications. Its latched feature ensures that connected circuits remain in the intended state. However, it may be more expensive and complex than some other models. If reliability and safety are top priorities, and the application requires the versatility of this contactor relay, then it is a worthwhile investment. Otherwise, considering other options with similar specifications but lower price points may be advisable.

Details:

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Quality Guarantee. Our listings include many detailed photos. NEW Siemens 3RH2440-1BB40 Contactor Relay,: latched, 4 NO, 24 V DC, screw terminal, frame size S00: Title: Relay, model: 3RH2440-1BB40, Brand: Siemens, MPN. VB Industrial Supply offers a huge selection of tools for every trade including new and used electrical, mechanical, hydraulic pneumatic industrial components supplies.

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part #: 3rh24401bb40 prices

• $40.00-$330.00

specifications aiactuato:

• brand: Siemens
• mpn: 3rh2440-1bb40
• part type: Contactor Screw

offer aiactuato:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: May 10, 2025
• sold: 0
• quantity: 4

returns aiactuato:

• method: Money back
• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

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• other
• credit card: Diners-club

general aiactuato:

• Electrical Equipment Supplies > Relays > Control Machine Tool Relays
• condition: New Open box

shipping aiactuato:

• class: Standard, Expedited
• cost: $0.00
• type: Fixed
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, USPS Priority Mail Express Flat Rate Envelope
• carrier: USPS
• transit: 6-13 Days

seller aiactuato:

• # reviews: 1998 6
• city: Ventura, California
• rating: 99.8%

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