| LXK3系列行程开关：LXK3-20S/B单臂式、LXK3-20H/B单臂式、LXK3-20S/T单臂可调式、LXK3-20H/T单臂可调式、LXK3-20S/L滚轮柱塞式、LXK3-20H/L滚轮柱塞式、LXK3-20S/Z柱塞式、LXK3-20H/Z柱塞式、LXK3-20S/D弹簧摆插式、LXK3-20H/D弹簧摆插式、LXK3-20S/J铁杆可调式、LXK3-20H/J铁杆可调式、LXK3-20S/W万向式、LXK3-20H/W万向式、LXK3-20S/H1叉式、LXK3-20H/H1叉式、LXK3-20S/H2叉式、LXK3-20H/H2叉式、LXK3-20S/H3叉式、LXK3-20H/H3叉式、LXM1-21S/Z、LXM1-21S/L、LXM1-21S/B、LXM1-21S/T 型号：LXK3-20S/B、LXK3-20H/B、LXK3-20S/T、LXK3-20H/T、LXK3-20S/L、LXK3-20H/L、LXK3-20S/Z、LXK3-20H/Z、LXK3-20S/D、LXK3-20H/D、LXK3-20S/J、LXK3-20H/J、LXK3-20S/W、LXK3-20H/W、LXK3-20S/H1、LXK3-20H/H1、LXK3-20S/H2、LXK3-20H/H2、LXK3-20S/H3、LXK3-20H/H3、LXM1-21S/Z、LXM1-21S/L、LXM1-21S/B、LXM1-21S/T
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