18gay男同69亚洲帅男蓝宇,国产精品无码一本二本三本色∴,欧洲亚洲色视频综合在线,人人人免费人人专区人人

? Pitch：20.20mm，Electrical：UL，Rated Voltage：600V，Rated Current：100A，colour：black ; 

? In order to meet the requirements of different application,With and without plastic cover are optional ; 

? The products are designed according to IEC60998 and UL1059 international standard and also certified by UL。