Junction box, protection class IP55, nominal cross-section 16 mm², Ui=690 V AC, certified by VDE (DIN EN 60670-1/-22 (VDE 0606-1/-22)), stepped nipple, M25/M32/M40, sealing range 13 - 26,5 mm, (4 rear, 10 side), internal fixing points, for standard indoor installations
grey, without terminals