spd box type/two port

Surge arrester for lowvoltage power supply systemprotection against surges at the boundaries from lightningprotection zone 0B-2 and higher.

1）UL 1449 3rd with SCCR 200KArms Listed thermally protected high energy MOV technology

2） Full modes protection

3）Large surge energy capability.

4）Low voltage protection level.

5）NEMA 4 Plastic enclosure

6）Degradation failure indication.

7）Surge event counter optional

8）Failure pre-test optional

9）Filtering function optiona

surge protective device

box type

lightning arrester

spd box type/two port Images