{"product_id":"c-k-components-4244a1rs130404-self-adhesive-membrane-keypad","title":"C\u0026K Components 4244A1RS130404 Self-Adhesive Membrane Keypad","description":"\u003cdiv\u003e\u003cp\u003eThe C\u0026amp;K Components 4244A1RS130404 Self-Adhesive Membrane Keypad is a 4\" x 4\" 16-key input module from the 4200 Series, designed for quick panel mounting with an adhesive backing. This 4×4 membrane keypad uses a tactile, sealed switch matrix that supports simple MCU keypad scanning, with rim‑embossed keys to aid finger placement. Legends are insertable and swappable, enabling custom labeling without removing the keypad from its mounting. Electrical specs include SPST normally open, momentary operation; contact rating about 0.5 VA, 100 mA, 30 V DC max; insulation resistance ≥5 MΩ; dielectric strength ≥250 V RMS; and a travel of 0.63–0.76 mm. Operating temperature ranges from −30°C to 60°C with storage between −40°C and 60°C, making it suitable for rugged industrial environments; the adhesive backing supports easy surface mounting on panels, enclosures, or instrument housings.\u003c\/p\u003e\u003c\/div\u003e","brand":"C\u0026K","offers":[{"title":"New","offer_id":51677580853550,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_016948c6-5cc3-4f2d-aa54-394d2611d0a4.jpg?v=1769564990","url":"https:\/\/plgautomation.com\/products\/c-k-components-4244a1rs130404-self-adhesive-membrane-keypad","provider":"PLG Automation ","version":"1.0","type":"link"}