Gale-Proof Sign Holder - Clamp-on steel sign holder fits rail from 75lb./per yd. and up. Antiroll bars hold sign holder to rail in 60 mph wind. Sign Plate Not Included.
1910.261(c) "... The blue flag policy shall be used to mark stationary cars day and night. This policy shall include marking the track in advance of the spotted cars (flag for daytime, light for darkness)."
Signs not included with holders (except where noted).
Clamp-on Twin Nylon Flag Holder Steel holder, clamps to rail head. Twin sockets accept 7⁄8" dia. flag holder. Weight 7.5 lbs.
Clamp-on, non Locking - Steel Holder. Clamps to rail head. Sign plate not included.
Clamp-on, Locking - Can be padlocked to rail sizes 85 lb. to 140 lb. Lock included. Sign Plate Not Included.