Blue metal padlockable guard for Ø40mushroom head. range of product: Harmony XB4, Harmony XB5 – product or component type: guard – accessory / separate part category: isolation accessory – product compatibility: XB4BS8, XB4BS9, XB4BT8, XB5AS8., XB5AS9., XB5AT8., ZB4BS8, ZB4BS9, ZB4BT8, ZB5AS8., ZB5AS9., ZB5AT8. – accessory / separate part destination: for standard head, Ø 40 mm emergency stop push-button – colour: blue – quantity per set: set of 1.