Opis: Universal OTL terminals are designed for copper and aluminum conductors. The terminals are suitable for all types of Cu or Al conductors with a cross-section of up to 300 mmïżœ in applications up to 1000 V AC / 1500 V DC. Their use is very practical in places where copper and aluminum conductors are connected. Copper conductors can be placed in OTL terminals in multiple pieces according to the respective terminal type. Mounting is possible on a standard DIN rail or on a flat, solid surface. The terminals are available in gray, blue, yellow-green, red or black. The electrical part is made of tinned aluminum and the insulating part is made of polyamide PA66 (flammability class V-0 according to UL 94). The clamping part in the shape of a profile is specially milled to prevent the conductor from being pulled out. The clamping screws are made of tinned aluminum and their contact part is coated with contact paste. A hex socket wrench is required to tighten the clamping screw. The operating temperature is between -25 ïżœC and +80 ïżœC. The protection class of the OTL terminals is IP 20. These terminals are certified according to EN 60947-7-1:2009 and EN 61238-1:2003 and meet the requirements of class A.