JLK4S/Rope Switch JLK4S/Rope Switch Detailed Introduction JLK4S/Rope Switch Bidirectional (Unidirectional) Rope Switch LLP3-S, LLP3-Z, JLK2-S, JLK2-Z, JLK4-S, JLK4-Z, JLKJ-S, JLKJ-Z, JSB-KLS-1, JSB-KLS-2LLP1-S, JLK3-S, LLP1-Z, JLK3-ZKLT2-1, HFKLT2-1LLP2-2, KLT2-2, HFKLT2-2LLP2-3, KLT2-3, HFKLT2 3LLP4-Z, FKLT2-Z, LLP4-Y, FKLT2-YLLP6-1, LFS-1, LLP6-2, LSF-2LLP5-1, KLT2A-1LLP7-1, LLP7-2 slip switch JDK-1, JDK-2 two-stage anti deviation switch LLD1-S, JPK2-S, JPKJ-S, JSB-KPP-S, LLD1-Z, JPK2-Z, JPKJ-Z, JSB-KPP-Z two-stage deviation switch LLD2-3, HHTSD-1LLD2-1 12-30, HFKPT1-12-30, LLD2 10-4 5. HFKPT1-10-45, LLD2-1 20-35, HFKPT1-20-35,  KPT1-12~30, KPT1-10-45, KPT1-20-35LLP2 (KLT2, HFKLT2) series bidirectional drawstring switches: LLP2-1 KLT2-1, HFKLT2-1, LLP2-2, KLT2-2, HFKLT2-2, LLP2-3, KLT2-3, HFKLT2-3 Model: LLP2-1 KLT2-1、HFKLT2-1、LLP2-2、KLT2-2、HFKLT2-2、LLP2-3、KLT2-3、HFKLT2-3