The Apem 1 x 4 Standard Membrane Keypad with Insert Pockets is a high quality matrix keypad with four pressure pads that have outlines and symbols printed on a flat, flexible surface. The clear windows have a silver perimeter embossing a silver unembossed border on a black background, while two inserts with black graphics on a silver background are also supplied. * Female 2.54 mm pitch 5-way connector https://elecena.pl/product/27276733/apem-ac3533-standard-membrane-keypad-1x4-with-insert-pockets 2024-11-14 https://elecena.pl/product/27276733/apem-ac3533-standard-membrane-keypad-1x4-with-insert-pockets 2025-11-28 https://elecena.pl/product/27276733/apem-ac3533-standard-membrane-keypad-1x4-with-insert-pockets 2026-03-02 https://elecena.pl/product/27276733/apem-ac3533-standard-membrane-keypad-1x4-with-insert-pockets 2026-04-17