3RT1916-4BA31

This product is a three-pole parallel connector for Siemens S00 frame contactors, which can directly connect the main circuits of two contactors in parallel. It is commonly used in applications that require increased load capacity or the establishment of backup circuits. It adopts a screw-fixed installation method, eliminating the need for additional wiring and terminal block procurement costs. It is suitable for 3RT10 and 3RT2.1 series contactors.

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Siemens 3RT1916-4BA31 contactor parallel connection bar

Product Positioning

The 3RT1916-4BA31 is a parallel connection accessory for Siemens SIRIUS series S00 frame contactors, allowing direct parallel connection of the main circuits of two contactors, simplifying control box wiring. Kenxin Motor provides genuine Siemens products and assists customers in planning circuit configurations according to actual load requirements.

Core Product Advantages and Features

Three-pole parallel design

It can complete the parallel connection of the three-pole main circuit in one go, which is suitable for the parallel connection requirements of three-phase loads.

Screw fixing installation

It is installed by screw fastening, which makes construction quick and the joints stable and reliable.

No additional terminal block required

Parallel connection can be completed directly without the need to purchase separate terminal blocks, reducing wiring costs and space requirements.

Applicable to S00 chassis

Corresponding to Siemens S00 size contactors, such as the 3RT10 and 3RT2.1 series products.

Improve circuit elasticity

It can be used in applications such as increasing load capacity or constructing backup switching circuits.

project	Specification
Product Type	Parallel connection
Extreme number	3 poles
Applicable frames	S00
Fixing method	Screw fixing
Applicable contactor series	3RT10 / 3RT2.1

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