ZB4BP38 is a head for non-illuminated pushbutton. This harmony XB4 flush green button head with clear silicone membrane booted operates with a spring return/impulse mechanism. This clear silicone booted button head provides a simple solution to comply with hygiene requirements in food, and beverage industries as well as healthcare and pharmaceuticals. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is impact-resistant, dust-resistant, water-resistant and vibration-resistant thanks to its IP69K. It has a metal bezel, that makes it ideal for applications requiring high impact and vibration resistance. It has standards like JIS C8201-5-1, UL 508, EN/IEC 60947-1, EN/IEC 60947-5-5, CSA C22.2 No 14, EN/IEC 60947-5-4, EN/IEC 60947-5-1, JIS C8201-1.