SIEMENS 3RH2140-1AV60 Contactor Relay Unit 4NO 480VAC

( Brand: Siemens ), ( Manufacturer Part Number: 3RH2140-1AV60 ), ( Mounting Style: Panel / Din Rail Mount ), ( Current Type: Ac ), ( Type: Contactor Relay ), ( Unit Type: Unit ), ( Contact Configuration: 4no ), ( Coil Voltage: 480 V ), ( Features: Frame Size S00, Screw Terminal )

Review SIEMENS Oem New Contactor Relay 4no 480vac Fast Ship Unit

The Siemens 3RH2140-1AV60 Contactors and Relays unit is a versatile and reliable electrical component designed for controlling heavy loads in various industrial applications. This specific model is a 4-pole, 480V AC contactor relay, with the designation 3RH2140-1AV60.

The contactor part of this unit is a robust and durable component, capable of handling currents up to 200 Amperes and voltages of 480 volts alternating current. It is designed with a silver-alloy contact material, ensuring reliable and long-lasting contacts that can withstand heavy usage. The contactor also features a mechanical trip mechanism that ensures safe and reliable operation by disconnecting the contact when the current or voltage exceeds the prescribed limit.

The relay part of this unit is a sophisticated and intelligent component, capable of receiving and processing electrical signals to control the contactor. It is designed with a high-quality silicon-controlled rectifier (SCR) technology, ensuring fast and accurate response times. The relay also features a built-in overload protection function, which helps prevent damage to the contactor and the electrical system by disconnecting the contactor when the current exceeds a prescribed level for an extended period of time.

This contactor relay unit is also designed with a number of additional features to enhance its functionality and ease of use. It has a clear and easily accessible front panel, making it simple to operate and maintain. It also features a diagnostic LED indicator, which provides real-time information about the status of the contactor and the relay. Furthermore, it is designed with a plug-in terminal block, making it easy to connect and disconnect wires.

In summary, the Siemens 3RH2140-1AV60 Contactors and Relays unit is a high-performance and reliable electrical component, suitable for controlling heavy loads in industrial applications. It is a 4-pole, 480V AC contactor relay, designed with robust and durable contacts, a sophisticated and intelligent relay, and a number of additional features to enhance functionality and ease of use.

Siemens 3RH2140-1AV60 Contact Relay: A Comprehensive Analysis

The Siemens 3RH2140-1AV60 contactor relay is a popular choice for industrial automation applications due to its robust design and reliable performance. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this contactor relay unit.

1. High Current Capacity: The 3RH2140-1AV60 contactor relay can handle up to 480VAC and 60A, making it suitable for heavy-duty applications where high current loads are common.

2. Durable Design: Siemens is known for its high-quality components, and the 3RH2140-1AV60 contactor relay is no exception. The unit features a rugged construction with gold-plated contacts to ensure long-lasting performance in harsh environments.

3. Versatile Application: This contactor relay can be used in various industries, including manufacturing, oil & gas, water & wastewater treatment, and mining. Its wide application range makes it a popular choice for industrial automation projects.

4. Easy Installation and Maintenance: The 3RH2140-1AV60 contactor relay is designed with ease of installation and maintenance in mind. Its modular design allows for quick replacement of individual components, reducing downtime and maintenance costs.

1. Higher Cost: Compared to some other contactor relay units in the market, the Siemens 3RH2140-1AV60 contactor relay may have a higher initial investment cost due to its premium brand and robust design.

2. Complex Wiring: The contactor relay may require more complex wiring configurations compared to simpler units, which could lead to potential errors during installation if not done correctly.

3. Limited Protection against Surges: While the Siemens 3RH2140-1AV60 contactor relay is designed to handle high current loads, it may not provide adequate protection against power surges. Therefore, it is essential to ensure proper surge protection is in place to prevent damage to the unit.

The Siemens 3RH2140-1AV60 contactor relay offers several advantages, including high current capacity, durable design, versatile application, and easy installation and maintenance. However, it comes with potential drawbacks such as a higher cost and complex wiring requirements. Ultimately, the decision to buy this contactor relay unit depends on the specific needs of your industrial automation project and the resources available. If the high current capacity, durability, and versatility are essential requirements, the Siemens 3RH2140-1AV60 contactor relay is an excellent investment. However, if the budget is a primary concern, alternative contactor relay units may be worth considering.

The Siemens 3RH2140-1AV60 contactor relay is an excellent choice for industrial automation projects that require high current capacity, durability, and versatility. It offers reliable performance and long-lasting components, which can save costs in the long run. However, it is essential to consider the potential drawbacks, such as the higher cost and complex wiring, and ensure that the unit is installed and maintained correctly to maximize its benefits.

Details:

The physical item may vary slightly in appearance but is guaranteed to match the specified OEM MPN. Component Only: This listing is for the specified component only. Coil voltage : 480 V AC, 60 Hz. Siemens 3RH2140-1AV60 Contactor Relay 4NO 480VAC 60Hz - 1 Unit: Manufacturer.

Component Type: Contactor Relay. Condition: Brand New OEM Stock. Contact Configuration: 4 NO Normally Open. Terminal Type: Screw.

MPN: 3RH2140-1AV60.

part #: 3rh21401av60 price

• $308.17

specifications aiactuato:

• brand: Siemens
• mpn: 3rh2140-1av60
• mounting style: Panel / Din Rail Mount
• current type: Ac
• type: Contactor Relay
• unit type: Unit
• contact configuration: 4no
• coil voltage: 480 V
• features: Frame Size S00, Screw Terminal

general aiactuato:

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

returns aiactuato:

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

seller aiactuato:

• rating: 100.0%
• # reviews: 22
• city: Metairie, Louisiana

shipping aiactuato:

• cost: $0.00
• transit: 4-9 Days
• class: Standard
• carrier: UPS
• service: UPS Ground
• type: Calculated

offer aiactuato:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 14, 2026
• quantity: 1

payments aiactuato:

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

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