George Risk Industries PAC-2-B-4.7K Reed Switch 4.7K Brown

Product Description

The George Risk Industries PAC-2-B-4.7K is a special application contact designed for use in security and access control installations. This reed switch assembly ships in a single-unit pack and features a 4.7K resistor configuration with a brown housing finish. Reed switch contacts like this model are used in door, window, and perimeter sensing circuits where a resistor-in-line design helps defeat simple short-circuit bypass attempts. Security system installers and low-voltage electricians are the primary trades that select and install this component.

This contact is suited for special application security circuits that require end-of-line or in-line resistor supervision. The 4.7K resistance value is common in supervised loop configurations used in commercial and residential intrusion detection systems. The brown color finish allows for a more discreet installation on wood-tone frames and door casings.

Key Features

• 4.7K resistor configuration supports supervised security loop wiring
• Brown housing for low-visibility installation on wood-tone surfaces
• Reed switch contact technology for reliable, contact-free actuation
• Single-unit pack for individual replacement or small-quantity service calls
• Categorized as a special application contact for security and access control use

Compatibility

Designed as an OEM-style replacement or service component for special application supervised contact circuits in residential and commercial security and access control systems.

Installation Notes

Installation is typically performed by licensed low-voltage security technicians or electricians working under applicable local codes. De-energize and disarm the security panel before replacing or adding contacts to any supervised loop. Verify that the resistor value matches the panel zone supervision requirements before wiring. Follow the panel manufacturer's loop configuration guidelines to ensure proper zone supervision and tamper detection.