Siemens 3RT1916-4BB31 SIRIUS Contactor Paralleling Link with Connecting Terminal, 3-Pole, for 3RT2.1 Original brand New

Overview

The Siemens 3RT1916-4BB31 Paralleling Link is a high-quality accessory designed for the efficient and reliable electrical connection of Siemens SIRIUS 3RT contactors. This essential component facilitates the parallel wiring of contactors, typically to increase the switching capacity for high-current applications. Specifically engineered for the 3RT2.1 and 3RT101 series of Size S00 contactors with screw terminals, the 3RT1916-4BB31 provides a secure, pre-engineered, and time-saving solution compared to custom wiring.

Benefit

1. Increased Capacity: Enables the parallel connection of contactors to handle higher current loads than a single unit, maximizing power system flexibility.
2. Installation Efficiency: Provides a pre-formed, dedicated link that drastically reduces wiring time and complexity, lowering installation costs.
3. Reliable Connection: Ensures a robust, secure, and low-resistance electrical connection, maintaining the integrity and safety of the motor control circuit.
4. System Integration: Guaranteed compatibility with Siemens SIRIUS 3RT2.1 / 3RT101 Size S00 contactors, ensuring seamless integration into existing control panels.
5. Space-Saving: Compact design for efficient use of space within control cabinets.

Application/Function

The primary function of the 3RT1916-4BB31 link is to create a robust parallel connection between the main current paths of two or more compatible contactors. This is necessary in applications where the required load current exceeds the rated current of a single contactor. The link is mounted directly onto the screw terminals of the contactors, establishing the electrical connection required for parallel operation.

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