GKZB1,
GKZF1,GKZ KEYS FUNNEL KEY FOR GKN
GKZL1,开关硬件 SAFETY
GKZL1-C,开关硬件 SAFETY
GKZL2,GKZ KEYS LOCKOUT DEVICE
GKZL2-C,开关硬件 SAFETY
GKZLH63,LIMIT SWITCH
GKZRH63,LIMIT SWITCH
