1. General IP52 5A AC 380V DC220V AC 5A DC0.15A 20 t/min 40% 4 60×10 times 4 30×10 times -5℃~+40℃ ≤85%(20℃) ≤2000m Between terminals at same levels (1140V) Between live parts and grounding (1890V) Between terminal and dead metal parts (2500V) Automatic control of machine tool and action or program control of limited movement mechanism GB 14048.5 IEC 6090947-5-1 YBLX-K1/111 15N 45° 15° YBLX-K1/211 20N 70° YBLX-K1/311 20N 5mm 5mm YBLX-K1/411 20N 5mm 5mm Table 1 Table 2 Contact type 4(NO) 3(NO) 1(NC) 2(NC) YBLX-K1 series of travel switch is applicable to electric circuit with voltage not more than AC Ue 380V/50-60Hz or DC Ue 220V and current not more than AC Ie 5A or DC Ie 0.15A for travel control, direction of motion or speed change of movement mechanism, automatic control, motion direction or speed change of machine tool, automatic control, action limit & travel or procedure control of movement mechanism. Standard: GB 14048.5,IEC60947-5-1,CCC China Compulsory Product Certification.