VIP会员
◆ 可选带以下功能： Optional with the function as follows:
→ 双极常开 DPNO (Double Pole Normally Open)
→ 一极常开，另一极常闭 One Pole NO, the other NC
→ 单极双掷（常闭常开）（用极间连接片实现） SPDT (with pole joint)
◆ 可选带以下附件： Optional with the accessories as follows:
→ 带软胶扳机 Trigger coverde with rubber (overmolding)
→ 刹车连接片 Connection Piece for brake
◆ 可选带以下锁定类型： Optional with Following lock types:
→ 无锁 No Lock
→ 闭合锁定 Lock-on
→ 断开锁定 Lock-off
→ 断开锁定带闭合锁定 Lock-off with lock-on
→ 有部分外壳结构断开锁定抗压力≥300N Some shell for lock-off, the resistibility of lock-off ≥300N