HGLC系列侧面操作隔离开关
样本：
- HGLC-125/3
- HGLC-125/3J
- HGLC-160/3
- HGLC-160/3J
- HGLC-200/3
- HGLC-200/3J
- HGLC-250/3
- HGLC-250/3J
- HGLC-315/3
- HGLC-315/3J
- HGLC-400/3
- HGLC-400/3J
- HGLC-500/3
- HGLC-500/3J
- HGLC-630/3
- HGLC-630/3J
- HGLC-1000/3
- HGLC-1000/3J
- HGLC-1250/3
- HGLC-1250/3J
- HGLC-1600/3
- HGLC-1600/3J
- HGLC-125/4
- HGLC-125/4J
- HGLC-160/4
- HGLC-160/4J
- HGLC-200/4
- HGLC-200/4J
- HGLC-250/4
- HGLC-250/4J
- HGLC-315/4
- HGLC-315/4J
- HGLC-400/4
- HGLC-400/4J
- HGLC-500/4
- HGLC-500/4J
- HGLC-630/4
- HGLC-630/4J
- HGLC-1000/4
- HGLC-1000/4J
- HGLC-1250/4
- HGLC-1250/4J
- HGLC-1600/4
- HGLC-1600/4J