4x3 12 key Switch Membrane Matrix KeyPad Self Adhesive Arduino/RPI/PIC/AVR

Personalise: No. Dielectric Withstand 250 VRms (60 Hz, 1 min). 4×3 matrix array with 12 keys. Key Features. Life Expectancy 1,000,000 closures. We strive to maintain high-quality products. Insulation Specification 100 MΩ at 100 V.