Signal-Tech 21634 MAP120B12 Mast Arm Post Mount with Base Plate
- Part #:21634
- Model #:MAP120B12
- Condition:Brand New



Description
Mast Arm Post Mount with Base Plate
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.
⚠️ Attention CA Residents: Prop 65 Warning
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