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 INTEGRAL LED accessory / separate part destination PILOT LIGHT cap or lens type PLAIN LENS cap/operator or lens colour GREEN shape of signaling unit head ROUND marking UNMARKED ambient air temperature for operation -40...70 C quantity per set SET OF 10 COMPLEMETARY CHARACTERISTICS product weight 0.002 KG