Release pushbutton, Basic function accessories: Reset buttons, Accessories: Pushbuttons, Function: For enclosed overload relays, For enclosed overload relays, Mounting diameter: 22.3 mm, Mounting diameter: 22.3 mm, Blue, Front ring: Bezel: titanium, Connection to SmartWire-DT: no, For use with: ZW7..., ZE, Z5, ZB12, ZB32, ZB65, ZB150