GRI 4400AB-180 W/1K Biased Aluminum Industrial Switch Set, 1/2 - 2 Gap Closed Loop

GRI's 4400 Switch Series is a heavy-duty surface-mounted industrial grade contact. Designed with a weather-resistant rugged aluminum housing and a variety of optional mounting brackets, it excels at securing chain link gates, overhead garage doors, safes, or walk-in freezer doors. Kits come complete with hardware, brackets, and mounting instructions. With options like stainless steel cables and custom lengths, this switch set offers unbeatable versatility and convenience.

GRI 4400AB-180 W/1K Switch Features

• Gap: Accommodates 1/2” to 2” gap for versatile applications.
• Cable Length: Comes with a 36" armored cable for durability and flexibility.
• Material: Built with weather-resistant rugged aluminum housing for long-lasting performance.
• Custom Lengths: Longer leads available upon request, allowing for tailored installations.
• Installation: Mounting hardware included for easy installation out of the box.
• EOL Resistors: Built-in end-of-line resistors and diodes are available upon request, enhancing system reliability.
• Supervisory Loops: available upon request for advanced monitoring capabilities.

GRI 4400AB-180 W/1K Detailed Specifications