KOCOM centralized R3 interconnection board KU-R3BB
<img src='https://view01.wemep.co.kr/wmp-product/8/057/1236490578/pd_mjwnvydzv230.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/057/1236490578/pd_zcmdid6a3x3u.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/057/1236490578/pd_h0cabofnzv7l.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/057/1236490578/pd_iiwuknsz2rwz.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/057/1236490578/pd_xqlebtbvjque.jpg'>