pushbutton switch

Features:
1) Max. rating current and voltage: 3A, 250V AC
2) Contact resistance: ≤50mΩ
3) Insulate resistance: ≥1, 000mΩ
4) Dielectric strength: 1, 500V
5) Electronic life (cycles): 25, 000 for alternate, 50, 000 for moment
6) Machine life (cycles): 100, 000 for alternate, 1, 000, 000 for moment
7) Action: alternate, moment
8) Button shape: round, square, rectangular, mushroom, big square, big rectangular
9) Cap colors: red (R), green (G), yellow (Y), white (W), blue (S),   orange (A), black(B)