Skip to content
This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
Search
Search
Clear
Language
ko
en
Products and Solutions
Surge protection
Power protection
Signal/data protection
Power/Signal integrated
CCTV protection
Photovoltaic/ESS protection
ESS보호
Fire and disaster prevention
EV charger protection
Surge Monitor/Tester
SPD Disconnector
Electricity quality
Insulation monitoring
Harmonic filter
Digital meter
Automatic power factor controller
Motor protection relay
Automatic circuit breaker
Electrical quality protection panel
Lightning protection
Equipotential bonding, Explosion proof
Lightning protection/grounding
Lightning alarm
Technology
Surges and Electricity quality
Technical article
Related regulations
About Us
Greetings
Company History
Patents and Certificates
Major customers
Overseas Partners
Location
자료실
YouTube
Language
ko
en
Search
Search
Clear
Products and Solutions
Show menu
Exit menu
Products and Solutions
Surge protection
Show menu
Exit menu
Surge protection
Power protection
Signal/data protection
Power/Signal integrated
CCTV protection
Photovoltaic/ESS protection
ESS보호
Fire and disaster prevention
EV charger protection
Surge Monitor/Tester
SPD Disconnector
Electricity quality
Show menu
Exit menu
Electricity quality
Insulation monitoring
Harmonic filter
Digital meter
Automatic power factor controller
Motor protection relay
Automatic circuit breaker
Electrical quality protection panel
Lightning protection
Show menu
Exit menu
Lightning protection
Equipotential bonding, Explosion proof
Lightning protection/grounding
Lightning alarm
Technology
Show menu
Exit menu
Technology
Surges and Electricity quality
Technical article
Related regulations
About Us
Show menu
Exit menu
About Us
Greetings
Company History
Patents and Certificates
Major customers
Overseas Partners
Location
자료실
Language
ko
en
YouTube
SZ120-380Y
Download / Links
Catalogue (Data sheet, diagram)
CAD
Installation manual
Quote and consultation
Previous
Next
Close
Use coupon code
WELCOME10
for 10% off your first order.
Cart
Congratulations! Your order qualifies for free shipping
You are
₩200
away from free shipping.
No more products available for purchase
Your Cart is Empty
Products and Solutions
Technology
About Us
Pair with
Is this a gift?
Leave a note about your order
Items
Free
Subtotal
Free
Check Out
Shipping, taxes, and discount codes are calculated at checkout