Arlington MB5741 Non-Metallic Mounting Block - 1/2" Lap Siding, 5" x 7", White Paintable
Create a clean, code-compliant mounting surface. The Arlington MB5741 1/2" Lap Siding Mounting Base provides a smooth, flat area for securely installing equipment and devices on lap siding. Made from UV-rated, extra-duty plastic, this one-piece non-metallic base is durable, paintable, and built to last. It also helps meet NEC 2020 code requirements for A/C disconnects.
With its textured surface and integrated drain hole, the MB5741 gives a professional-looking finish while preventing water and dirt from collecting at the edge.
Features:
Provides a flat, stable surface for mounting devices on 1/2" lap siding
Drain hole design prevents buildup of water and debris
Textured surface can be painted to match siding
Constructed from UV-rated, extra-duty plastic
Specifications:
Siding Type: 1/2" Lap Siding
Height: 7"
Width: 5"
Color: White (paintable)
Material: Non-metallic plastic
Weight: 0.211 lbs/each
Model: MB5741
Related Products:
| Part # | Arlington # | Description |
| ARL-MB5751 | MB5751 | Non-metallic mounting block for 5/8" lap siding, white |
| ARL-MB5771 | MB5771 | Non-metallic mounting block for Dutch lap siding, white |
Siding Mounting Bases Specification Sheet