Siemens 3RH2140-1BB40 Contactor
$57.20
- Pricing: All prices are listed in U.S. dollars (USD).
- Secure Payments: We process payments securely through PayPal and Stripe.
- Free Shipping: Enjoy complimentary standard shipping within the United States (estimated delivery: 5–7 business days).
- International Shipping: For orders outside the U.S., please review our shipping policies for details.
The Siemens 3RH2140-1BB40 Contactor is a high-performance switching device for industrial applications. It features a rated operational current of 40A, screw-type terminals, and reliable performance in motor control and power distribution. Ideal for various industrial automation setups.
The Siemens 3RH2140-1BB40 Contactor is a robust and reliable switching device designed for a wide range of industrial applications. This contactor is engineered to provide consistent performance and durability in demanding environments. Its key features and specifications are as follows:
Specifications:
- Product Title: Siemens 3RH2140-1BB40 Contactor
- Model: 3RH2140-1BB40
- Rated Operational Current Ie at AC-3: 40 A
- Rated Operational Voltage: 690 V
- Type of Terminals: Screw-type terminals
- Number of Poles: 3
- Auxiliary Contacts: 1 NO + 1 NC
- Mounting Type: Screw or Snap-on
- Standards: IEC 60947-4-1
Key Features:
- High Performance: Designed for efficient and reliable switching operations.
- Durable Construction: Built to withstand harsh industrial environments, ensuring a long service life.
- Easy Installation: Screw-type terminals facilitate quick and secure wiring.
- Versatile Application: Suitable for motor control, power distribution, and various automation systems.
- Auxiliary Contacts: Equipped with auxiliary contacts (1 NO + 1 NC) for expanded control options.
Models Suitability:
The Siemens 3RH2140-1BB40 Contactor is ideally suited for use in:
- Motor starters
- HVAC systems
- Pumping systems
- Compressors
- Industrial automation systems
- Power distribution panels
This contactor ensures seamless integration and reliable performance in diverse industrial settings, making it a valuable component for any electrical control system.


