上海华通SG5、SGR5系列隔离开关: SG5-63 SG5-100 SG5-125 SG5-160 SG5-200 SG5-250 SG5-315 SG5-400 SG5-500 SG5-600 SGR5-100/32A SGR5-100/40A SGR5-100/50A SGR5-100/63A SGR5-160/63A SGR5-160/80A SGR5-160/100A SGR5-160/12 SGR5-160/160A SGR5-250/80A SGR5-250/100A SGR5-250/12 SGR5-250/160A SGR5-250/200A SGR5-250/22 SGR5-250/250A SGR5-630/31 SGR5-630/35 SGR5-630/400A SGR5-630/42 SGR5-630/500A SGR5-630/630A SGR5-630