Article no. 57556 MELIMAR - swivelling, without snap ring 2-way, for diameter 50 mm light source for indoor use solid aluminium recessed spotlight 45° swivelling and 360° rotatable round drill hole 2 x 80 mm inner swivel range removable for changing light source recessed pot available (accessory item no. 55431) excluding light source excluding low-voltage socket item no.: 55004 (SKIII) excluding high-voltage socket + strain relief item no.: 54995 (SKII)