2.5mm Push Pull Terminal Block

Zhejiang Weide Electric Co., Ltd. is one of the leading manufacturers and suppliers of 2.5mm push pull terminal block in China. With abundant experience, we warmly welcome you to buy the newest 2.5mm push pull terminal block from our factory. All customized products are with high quality and low price. Contact us for free sample.

Product Details

 

 

On-board electrical system of rail transit has extremely high requirements for connection reliability and anti vibration performance. 2.5mm push pull terminal block are precisely suitable for such extreme working conditions and are mainly used for internal wiring of train control units, traction systems, air conditioning systems and other equipment, responsible for stably connecting signals and power circuits of different power levels.

Its core features are tool free quick operation and anti loosening structure: 2.5mm push pull terminal block structure eliminates the risk of loosening after long-term vibration of traditional screw connections from the design source. The constant clamping force of the stainless steel spring can automatically compensate for the size changes caused by thermal expansion and contraction of the wire. Even if the train runs at high speed for a long time, it can maintain stable contact resistance and avoid problems such as terminal heating and poor contact.

In response to the high-density demand for on-board wiring, the pullback terminal block adopts a modular narrow edge design. The width of products with the same current level is reduced by more than 30% compared to traditional screw terminals, which can accommodate more circuits in limited on-board cabinet space and adapt to the design trend of lightweight and integrated trains. In addition, during the later maintenance and replacement of components, the pullback operation can quickly extract the wires and rewire them without carrying tools such as screwdrivers, which can greatly shorten the on-site maintenance downtime and improve operation and maintenance efficiency. It has been widely used in on-board electrical projects such as high-speed trains and urban subways.

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