Models View all GK-04 (Gerilim Koruma Rölesi - Voltage Protection Relay) 6 150 2 50 Teeth GT2 Pulley 17 888 0 40 Teeth GT2 Pulley 23 1284 0 32 Teeth GT2 Pulley 13 777 0 30 Teeth GT2 Pulley 26 1167 0 Dip Switch 14 218 0