MAIN CHARACTERISTICS range of product HARMONY XB4 accessory / separate part designation LENS CAP accessory / separate part type CAP accessory / separate part category LIGHTING ACCESSORIES product compatibility BA 9S accessory / separate part destination ILLUM PUSHBUTTON W FLUSH PUSH cap or lens type PLAIN LENS cap/operator or lens colour CLEAR shape of signaling unit head ROUND marking UNMARKED quantity per set SET OF 10 COMPLEMETARY CHARACTERISTICS product weight 0.002 KG