Siemens 3TB4122-0XD2 Contactor, 42V AC, 12A, 5.5kW, Size S0 with 1NO+1NC Aux Contact Original Brand New

Overview

The Siemens 3TB4122-0XD2 is a high-performance 3-pole contactor designed for reliable switching of electrical loads in industrial applications. This compact and robust device is engineered to meet the demands of modern control systems, offering exceptional durability and a long service life. With a 42V AC control voltage and a rated current of 12A at 400V (AC-3), this contactor is ideal for controlling motors up to 5.5kW. The integrated 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts provide flexible options for interlocking and signaling circuits. The screw connection terminals ensure a secure and straightforward installation.

Key Benefit

• Reliable Performance: Siemens quality ensures dependable operation and a long electrical and mechanical lifespan, minimizing downtime and maintenance costs.
• Space-Saving Design: Its compact size (Size S0) allows for efficient use of space within control panels and electrical enclosures.
• Versatile Application: Suitable for a wide range of applications, including motor control, lighting systems, and heating circuits.
• Easy Integration: The built-in 1NO + 1NC auxiliary contacts simplify wiring for feedback and control circuits.
• Secure Connections: Screw terminals provide a strong, reliable, and easy-to-wire connection for both main and control circuits.

Function & Features

• Product Name: Siemens Contactor
• Product Number: 3TB4122-0XD2
• Control Voltage: 42V AC (50/60 Hz)
• Rated Operating Current (Ie): 12A (at AC-3, 400V)
• Rated Operating Power: 5.5 kW (at AC-3, 400V)
• Poles: 3-pole main circuit
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Size: S0 (Size 0)
• Connection Type: Screw terminals for both main and auxiliary circuits
• Standards: Conforms to international standards, including IEC 60947.

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