สอบถามสินค้าโทร. 087-979-8880.
Modular surge arrester for use in single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Surge protection devices
For the protection of low voltage equipment against transient voltage and current surges mainly from atmospheric origin (lightning) and transient produced by switching characteristics such as in switching of distribution networks, transformers, motors, etc.
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