Vanguard Class I+II Combined Surge Protector
$189.00
Engineered for primary mains distribution, this 50kA lightning impulse surge protective device utilizes heavy-duty zinc oxide varistors to safeguard sensitive industrial equipment against severe transient overvoltages.
Vanguard Surge & Switch
Certified DIN-rail surge protection and millisecond automatic transfer hardware.
Sitemap
Home
Shop
Applications
OEM & ODM
About
Contact
Technical Sales
li@juzhong.org
+86 133 0117 6726
Direct USD & EUR Commercial Billing Supported
Global Engineering Support
© 2026 Vanguard Surge & Switch-Direct-from-manufacturer power protection and switching infrastructure.
IEC 61643 & UL 1449 CERTIFIED
