ELTRA EH88PE1024Z824L2 Through hollow shaft Incremental encoder. For asyncronous middle size motors. Shaft with tether. Size: 88mm. With zero pulse. Res.: 1024 ppr. Bore diameter: 25mm. Power Supply: 8 ... 24 V DC. Interface: line driver. Enclosure class: IP 54. Rotation speed: 3000 rpm max. Cable output radial with cable gland. Shaft fixing by collar clamping. Sturdy mechanic.