Schneider Electric XB4BA33115 Push button, Harmony XB4, metal, flush, green, 22mm, spring return, white marked I, 1 NO, compact push in terminals. This Harmony XB4 modular green push button operates with a spring return mechanism. It has a chromium-plated metal bezel and is supplied with a green flush cap, marked with I (white). It features 1 NO slow break contact and push-in terminal connections. This push button provides an ergonomic interface for controlling your machines. It is easily installed into standard 22mm diameter panel cut-outs and connected to control circuits with push-in terminal connections. It is impact-resistant, dust-resistant, water-resistant, and vibration-resistant thanks to its IP66, IP67, IP69, and IP69K ratings, making it ideal for operation in harsh environments. This product is made from metal, it weighs 76g. Thanks to its simplicity of installation, flexibility, and robustness, it meets the requirements of the majority of industrial applications This product meets many standards, including UL 508, IEC 60947-5-5, IEC 60947-5-1, IEC 60947-5-4 standards, and certifications such as BV, GL, CSA, LROS (Lloyds register of shipping), DNV and UL listed. Official Schneider characteristics include Range of product: Harmony XB4; Device short name: XB4; Product or component type: Push-button; Bezel material: Chromium plated metal; Fixing collar material: Zamak; Mounting diameter: 22.5 mm; Sale per indivisible quantity: 1; Shape of signaling unit head: Round. Harmony XB4 devices use a chromium-plated metal bezel and are designed for robust panel operation where clear manual control, indication or machine safety interfaces are required.