Signal-Tech 61012 MAP120B12 Mast Arm Post Mount, 108"H Post with 72"W Mast Arms and 12" Sq. Base Plate

Mast Arm Post Mount, 108"H post with 72"W mast arms and 12" sq. base plate. Use with a single Clearance IBAR per arm.

Features:

• The Mast Arm Post mount is constructed using two individual posts that intersect at 90 degrees
• The upright is a 4" x 4" extruded aluminum posts with 12" x 12" welded base plate
• Base plate is a 3/8" thick aluminum plate with predrilled anchoring holes and 4 - 4" high welded gussets
• The horizontal is a 2.25" x 3" post
• The upright and horizontal posts are secured using a structural gusset that is an 18"h x 18"w x 3/8"d aluminum plate
• Finish is Duranodic Bronze, unless otherwise noted
• For use with a single Clearance I-Bar up to 6ft long only.