Stop Arms, Crossing Arms, Roof Hatches

11134773A Exterior Mount Complies with all applicable FMVSS & CMVSS Safety Standards. Low external profile 43 mm / 1.7 in (handle) Roof thickness from 35 to 65 mm / 1.4-2.6 in External mounting radius 3000-10,000 mm / 118.1 – 393.7...

11134772A Interior Mount Complies with all applicable FMVSS & CMVSS Safety Standards Low external profile 43 mm / 1.7 in (handle) Roof thickness from 35 to 65 mm / 1.4-2.6 in External mounting radius 3000-10,000 mm / 118.1 – 393.7...

H1975-025-111-0F White 24 x 24 Universal Economy Roof Hatch Constructed of high strength UV stable materials Improved sealing, Low-Profile, Self-aligning latch Direct replacement for Transpec and Prolo models Low profile design adapts to wide...

078151 Crossing Arm Polyrod Assembly Come with the Plate & Stow Bracket Assembly Crossing Arm Blades & Rods

028177 Thomas C2 Slush Cover Air Crossing Arm Base Assembly Includes Gasket Cover for Thomas C2 Crossing Arm 2004-Current Thomas C2 Air Crossing Arm Base Assembly: 028114 Thomas Accessories Cross#'s: S28177, G093, SMC-28177, SMA 028177,...

XE278140-SP 2001+ Thomas HDX Defender Series Electric Crossing Arm Base Only Dimensions: 23 x 14 x 11 New sealed design with IP66 rating Welded hinge arms for increased strength Torque Annually, All 3 places - 70-80 IN-LBS Upgraded hinge arm and...

15950021 LED Rapid Flash Stop Arm Bulb Stop arm replacement bulb Fits 1156DC socket SMI Double Contact Bulb:  1156DC Cross#'s: 15-95000-15, 15-95000, NBPDOR102, UL-1595000 Will work in the below units with INCANDESCENT...

002145 1/8" x 2 1/2" Cotter Pin for Air Stop Arms & Crossing Arms Dimensions: 1/8" x 2 1/2" Used in most Air Stop Arms & Crossing Arms Made in the USA Stop & Crossing Arm Air Replacement Parts Goes to SMI Air Base Assembly...

101259-000 Illuminated Stop Arm - Electric Front - Thomas C2 Max. Current Draw: 8 Amps @ 12 VDC Recommended Fuse: 15 Amps Operating Temperature: -40°F to +185°F Operating Voltage: 9-30 VDC Standards: IP67 Rated, FMVSS 131, FMVSS...

068175 2002-2006 IC / International CE Front Yellow Air Crossing Arm Poly Rod Assembly Includes Mounting Plate Made in the USA Warranty: One (1) year from the date of manufacture SMI Air Base Assembly (2002-2006 International CE/Front):...

003032 12 Volt Strobing LED Flasher For Air Stop Arms Strobing LED Flasher For Air Stop Arms Regulated electrical design Can only be used SMI on air or electric LED stop arm lights Makes LED's flicker or strobe as they alternate Warranty: One (1)...

003030 Flasher, Unregulated Strobing 12V Strobing LED Flasher For 7-Series / Defender Electric Stop Arm Can only be used in 7-Series or Defender Series electric stop arms Must be powered from SMI 7-Series or defender control module Causes lights...