... :20000 hours 3.CE,CCC approved 4.magnetic starter,contact Flush button switch XB4-BA311.Spesification:ModelContact type Colour Voltage(V) Remark ... PackingXB4-BA21 NO Black 220V-380V Flush,one ZB101 1/white ... 20pcs/kraft box, 200pcs/cartonXB4-BA51 NO Yellow 220V-380V Flush,one ZB101 1/white box, 20pcs/kraft box, 200pcs/cartonXB4 ...