- Die-cut steel rack rail identical to 61532BLK, but with three holes per U - Hole size: 9.5 mm (in accordance with IEC 60297) - Material: 2 mm steel - Colour: Black, powder-coated - Delivery quantity: 1x 3U piece - Suitable cage nut: 5653 (not included) EUR 3.00 - See more - Buy online