Black Ø40mushroom pushbutton head Ø22 spring return 1NO. range of product: Harmony XB5 – product or component type: complete push-button – device short name: XB5 – bezel material: dark grey plastic – head type: standard – fixing collar material: plastic – mounting diameter: 22 mm – contact operation: slow-break – connections – terminals: Faston connectors (1 x 6.35 mm), Faston connectors (2 x 2.8 mm), screw clamp terminals : <= 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1, screw clamp terminals : 1 x 0.22…2 x 2.5 mm² without cable end conforming to EN/IEC 60947-1.