GRI 4532-W-2-2K Switch Set, Overhead Door 2 1/2” Closed Loop

The GRI 4532-W-2-2K is a miniature reed switch housed in a cast aluminum casing to withstand harsh environments. It offers a wide working gap of up to 3 inches and comes with two feet of heavy-duty armored cable for protection against the elements.

This switch set includes a universal magnet that can be mounted at various angles, accommodating challenging installation setups. An optional "L" bracket (part number 4532L) is available for additional mounting flexibility.

• Hermetically sealed with plated contacts to prevent sticking or freezing
• Built-in end-of-line (E.O.L.) resistors; diodes available on request
• Mounting hardware included
• Standard 1/4 inch masonry bit required for lead anchor installation