ITEM NAME:5pcs Micro Waterproof Copper Tactile Tact Touch Push Button Switch SMD 4x4x3mmBX Product Name : Tact Switch Mounting Type : SMD Switch Size : 4 x 4 x 3mm (W*L*H) Material : Plastic, Metal, Electric Parts Rated Loadï ¼Å¡0.5A 12V DC Dielectric strengthï ¼Å¡250V AC for 1 min Insulation Resistance ï ¼Å¡100MÃŽ ©minï ¼Å’100V DC Operating Temperature range : -30℃ to +85℃ Package Included:.Mounting Type : SMD. 5 Touch Push Button Switch 4x4x3mm. Switch Size : 4 x 4 x 3mm (W L H).