MAIN CHARACTERISTICS range compatibility HARMONY XB4 accessory / separate part designation PADLOCKABLE METAL GUARD accessory / separate part type GUARD accessory / separate part category LOCKING ACCESSORIES product compatibility XB4BS8444 COMPLEMETARY CHARACTERISTICS accessory / separate part destination EMERGENCY STOP PUSHBUTTON additional information TELESCOPIC GUARD standards EN ISO 13850 colour YELLOW product weight 0.045 KG