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Arlington | Non-Metallic Blocks for Siding

NEW from Arlington

Non-Metallic Mounting Blocks for Siding

Provides Flat Mounting Surface on All Siding Types • Three Styles

Available for three siding types, Arlington's one piece non-metallic bases provide a smooth and flat mounting surface for equipment and devices. They also meet NEC 2020 code compliance for A/C disconnects. They are also easy to install after the siding is up! MB5741 for 1/2" siding, MB5751 for 5/8" siding, and MB5771 for Dutch Lap siding.

Features and Benefits

•¬†UV rated for long outdoor life.
• Extra duty paintable plastic.
• Drain hole keeps water and dirt from collecting on lower edge.


Use flat head screw (not supplied) to position and fasten mounting block to siding.

Mount equipment to block with screws of sufficient size and length to pass through mounting block into sheathing/substrate.

Apply caulk as required on top and sides of mounting block

Download the Specification Sheet Watch Our Newest Product Video

How to Buy

Contact an Arlington Sales Representative

Purchasing in Canada? Please click here to contact our Canadian Representatives.

Contact Us
Arlington Industries, Inc.
1 Stauffer Industrial Park
Scranton, PA 18517
Local 1-570-562-0270
Toll-Free 1-800-233-4717
Fax 1-570-562-0646
About Arlington

Arlington is a leading manufacturer of quality electrical products, communications products, home theater products, and more since 1949. To meet the changing needs of the electrical industry, Arlington continuously develops unique and innovative products that meet the quality standards our customers expect.

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