Area of Application The Powerkey PRO withstands the cleaning power of pressure washers and has an IP67 and IP69K rating, making them protected against debris, mud, soil, sand, oil and most chemicals. The use of open protocols makes the PRO series keyboards perfect for the automotive, agricultural, industrial and marine markets. Function PRO Series keyboards feature durable keys with removable inserts for any functional application. The PKP keypads are available in two variants with two different key sizes. The PKP-SI series offers small inserts (15mm) and a compact design, while the PKP-LI series features large 24mm inserts that are easy to press even with gloves. Datasheet Enquire Now