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Single End Derail


Sale price: $729.00

Availability:Usually ships in 2-3 business days

Nolan PD-4R Portable Derail

Order Information: Order includes Nolan PD-4R Right Throw Derail. SOLD SEPARATELY: Low Profile Sign Staff (PDF-LP) and double-sided Derail Sign in blue (BF-2D) or red (BF-9D).

The PD-4R Portable Derail is one of Nolan Company’s low-profile models. It is a single-end right throw derail.

• PD-4 derails are fabricated from high-strength steel, and completely redesigned for increased effectiveness and ease of installation.

• Derails are manufactured using a proven design and a lower height above the rail head. They will derail all rolling stock including mainline locomotives when installed and used properly.


• DERAIL TYPE : single end RIGHT-hand throw

• FITS :4-5/8"to 6-1/2"(70-110lb. rail)

• WEIGHT : 42lbs. (19.05kg)


• Low Profile: The top of the derail block sits just 2-3/4” above the top of the rail head.

• Lightweight: Nolan’s portable derail weighs just 46 lbs.

• Security: The portable derail, staff, and flag can be padlocked to the rail head to ensure visibility and safety, and to prevent unauthorized removal.

• Easy Installation: Portable derails fit onto the track easily and require no special tools to install.

Product Reviews for Nolan PD-4R Portable Derail for 70-110 Lb Rail