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Our factory is specialized in producing various of contacts.Please consult us if you need other kind of products.
? ? ? ? ? ? ? ? Whatsapp/Wechat/Tel:+86-13738767337 ? ? ?Email:explorer_zt@foxmail.com
Description
grade A : the contact point contains approximately 85% silver.
Grade A moving contact copper parts are red.
grade B : the contact point contains approximately 40% silver.
Grade A ?moving contact copper parts are white.
The higher the silver content, the longer the service life of the product.
grade A with red moving parts:



grade A with white moving parts:




High quality and well packed:

Made in China NOT original SIEMENS.
suitable for contactor 3TF50、3TY7500-0X、CJX1-110/22.
