NB1970850000G

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The NB1970850000G is an 8-pole terminal block header in molded gray thermoplastic for printed circuit boards. It has a nominal pole-pitch of 5.08 mm, and its comprehensive design features various stress-relief and soldering options. Terminal blocks are very useful components – they can simplify and speed up the wiring of electronic equipment, reduce errors, and decrease the overall time needed for assembly.

Due to their combination of reliable contact retention, pitch spacing and color coding, terminal blocks like the NB1970850000G are most commonly used in PCBs in the household, telecommunications, audio/visual and consumer electronics industries. This terminal block header is typically used to provide the electrical connection between a printed circuit board, chassis, cabinet or panel, and its mating wiring harness.

NB1970850000G terminal blocks come in a metal die-casting zinc housing. This ensures that it is resistant to mechanical and chemical influences and makes it suitable for use in a wide variety of applications. Its design also allows the user to incorporate various accessories into the block header to ensure flexibility of assembly. Common additions include clamping bridges, housings and rail clips.

In terms of working principle, the NB1970850000G ensures that there is a reliable electrical connection between the wiring harness and the PCB. Its 8 poles form a complete circuit when the mating connector is plugged in, and each pole contains a contact with 3 solder points for secure connections. The spacing between each of the contact points is also designed to ensure that it can fully insert its mating connector without loss of contact. This ensures that the connection remains secure and continues to provide a reliable electrical connection even after frequent insertions.

At the same time, the unique design of the NB1970850000G also ensures that it can absorb the shocks and vibrations from its mating connector. This is achieved by incorporating a stress relief feature which ensures that the pole-retention strength remains consistent throughout multiple insertions. Furthermore, its wide range of accessories also helps to reduce the installation time while extending the potential applications of this terminal block header.

In conclusion, the NB1970850000G is an 8-pole terminal block header in molded gray thermoplastic which is designed to provide reliable contact retention, pitch spacing and color coding. It is most commonly used for PCBs in industries such as household, telecommunications, audio/visual and consumer electronics. Working principle wise, it ensures that there is a reliable electrical connection between the wiring harness and the PCB while providing additional stress relief and vibration absorption features.

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