TELEMECANIQUE SR1-B121BD Schneider Electric

( Brand: Telemecanique ), ( Type: Spld ), ( Manufacturer Part Number: SR1-B121BD )

Review TELEMECANIQUE Schneider Electric Used Tested

The Telemecanique SR1-B121BD contactor, also known as the Schneider Electric SR1B121BD, is a versatile and reliable electrical component designed for controlling heavy loads in various industrial applications. This contactor is part of Telemecanique's SR1 series, which is known for its robustness and durability.

The SR1-B121BD contactor is a 2-pole, normally-open (NO) type, with a rated current of 125 Amperes and a voltage rating of 230/400 Volts. It is suitable for use in a wide range of environments, including those with harsh operating conditions, thanks to its IP20 protection rating. This means it is protected against dust and water splashes from all directions.

The contactor features a mechanical trip mechanism that ensures safe operation. The mechanical trip can be set to activate at a specific current level, providing overload protection and preventing the motor or load from overheating. The contactor also has a built-in coil that is rated for 2.5 A at 230 V AC, which is used to close the contacts when the coil is energized.

The SR1-B121BD contactor is designed for easy installation and maintenance. It comes with a terminal box that can accommodate up to 10 terminals, making it convenient to connect wires and cables. The contactor also has a clear and easy-to-read label on the front, which indicates the contact status and the trip setting.

The contactor's contacts are made of silver-plated copper, ensuring good conductivity and long-lasting performance. The contacts are also designed to be self-cleaning, which helps prevent the build-up of carbon deposits and ensures reliable operation over time.

The SR1-B121BD contactor is compatible with various control devices, such as starters, protection relays, and automation systems. It can be used in applications such as pumps, compressors, fans, and conveyors, among others.

Overall, the Telemecanique SR1-B121BD contactor is a high-performing and reliable electrical component that is suitable for a wide range of industrial applications. Its robust design, easy installation, and reliable operation make it an excellent choice for controlling heavy loads in harsh environments.

The Telemecanique SR1-B121BD and Schneider Electric SR1B121BD are identical contactors manufactured by Schneider Electric under different brand names. This discussion will cover the pros and cons of buying this contactor.

1. Reliability: Telemecanique and Schneider Electric are renowned brands in the electrical industry, and their contactors are known for their durability and reliability.

2. Versatility: The SR1-B121BD contactor is suitable for various applications due to its wide operating voltage range (120V AC to 690V AC) and current rating (15A to 30A).

3. Safety: The contactor features overload protection, which can help prevent motor damage and electrical hazards.

4. Easy Installation: The contactor is designed with a standard mounting pattern, making it easy to install and integrate with various automation systems.

1. Cost: The SR1-B121BD contactor is more expensive compared to generic or no-name contactors due to its brand reputation and advanced features.

2. Limited Operating Temperature Range: The contactor is designed to operate in temperatures between -10 C and 40 C. If your application requires operation in extreme temperatures, consider a contactor specifically designed for that purpose.

3. Size: The contactor may be larger than some competitors' offerings, which could impact installation space requirements.

The Telemecanique SR1-B121BD and Schneider Electric SR1B121BD contactors offer reliable performance, versatility, and safety features, making them suitable for various applications. However, they come with a higher price tag compared to generic alternatives. If your application requires operation in extreme temperatures or has limited installation space, consider contactors specifically designed for those conditions.

If you prioritize reliability, versatility, and safety in your electrical application, the Telemecanique SR1-B121BD or Schneider Electric SR1B121BD contactor is an excellent choice. It may cost more than some alternatives, but the peace of mind and advanced features it offers make it a worthwhile investment.

Details:

Telemecanique SR1 B121BD Programmable Logic Controller PLC. May show minor cosmetic wear from prior use. Ideal for use in machinery, process control, or as a replacement module. Condition: Used, tested and in good working order.

Compact, reliable unit designed for industrial automation and control applications. Features 8 inputs and 4 relay outputs, with 24V DC power supply.

part #: sr1b121bd prices

• $95.00-$400.39

specifications plcmechanize:

• brand: Telemecanique
• type: Spld
• manufacturer part number: SR1-B121BD

returns plcmechanize:

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

seller plcmechanize:

• # reviews: 43
• city: Oxford, Ohio
• rating: 100.0%

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

shipping plcmechanize:

• class: Standard
• type: Calculated
• carrier: USPS
• transit: 5-10 Days
• service: USPS Ground Advantage
• cost: $7.96

payments plcmechanize:

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

offer plcmechanize:

• options: Ship-to-home
• started: October 1, 2025
• quantity: 1
• sold: 0
• best offers: True
• availability: In Stock

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