1-Way Hinged Derail with Sign, Left Throw

DR-1, one way left throw, hinged derail with manual lift sign for wooden ties. Permanently installed on two ties. Derail block with wheel-deflecting bar is swung on or off the rail as needed. Can be padlocked in either position. Blue “DERAIL” sign and holder included. Weight: 156 pounds. For rails 80 to 141 pounds. For freight cars and locomotives. Suitable for 6-axle and 4-axle locomotives and all freight cars. Caution: Install derails on exposed rail track only. If you have steel ties there is a base plate accessory available for purchase (ALD4014-13). Aldon derails are designed for cars and locomotives at slow switching speeds of 10 MPH or less. Product of Aldon® Company.