Current Sensors RIB® Current Sensors for Smarter Building Automation

Looking for dependable, easy-to-install current sensors for your building automation system? Functional Devices offers a wide range of RIB® current sensors designed to deliver accurate load detection, system protection, and energy efficiency—all in a compact form factor. Built for performance and trusted across the industry.

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Why Choose Our Current Sensors?

We are committed to delivering high-quality, reliable solutions that are easy to use and install. With a Functional Devices RIB® current sensor, you get:

Fast Installation

Pre-calibrated, solid- or split-core options make setup quick and hassle-free.

Precision Monitoring

Accurately sense status, verify load performance, or trip alarms for proactive maintenance.

Versatile Compatibility

Seamlessly integrates with HVAC, lighting, motors, and building control systems.

About Functional Devices, Inc.

We have been designing and manufacturing high-quality electronic components in the USA since 1969. Our mission is simple: to enhance lives in buildings and beyond by delivering reliable, innovative solutions for the building automation and lighting control industries.