Description
Product Overview
The Functional Devices RIBXGTF Current Switch is engineered for precise current sensing in demanding industrial environments. Its split core, fixed‑type construction allows easy installation without interrupting existing wiring, while the robust housing protects internal components from dust, moisture, and mechanical shock. The device supports a wide sensing range of 0.35 A to 150 A, making it suitable for low‑current control circuits as well as high‑current motor loads. Input voltage flexibility of 30 VAC/DC ensures compatibility with a variety of power supplies, and the built‑in status indicator provides immediate visual feedback on the switch state.
Key mechanical dimensions of 12 × 10 × 1 inches and a weight of just over 3 lb keep the unit compact enough for crowded control panels while still offering the durability required for harsh plant conditions. The RIBXGTF model, first released in September 2016, has earned a strong reputation in the industrial market, ranking #24 in the Current Switches sub‑category on Amazon and maintaining a solid Best Sellers Rank within the broader Industrial & Scientific category.
![[Product front view showing all components]](https://www.buildgoods.store/wp-content/uploads/2026/07/faa9e30d42c14dcb8707942e4b224ae4.jpg)
Usage
This current switch is ideal for a wide range of applications, including motor starter protection, HVAC system monitoring, conveyor belt control, and transformer load management. Its adjustable trip delay, ranging from 0.10 to 10 seconds, enables users to fine‑tune response times to match specific equipment characteristics, reducing nuisance trips while still providing rapid fault isolation when needed. The device can be mounted on a standard DIN rail or directly onto a panel using the provided tab mounting system, simplifying integration into existing control panels.
Engineers and maintenance technicians appreciate the straightforward wiring scheme: a single‑pole normally open (1NO) contact, a contact closer, and a status indicator that can be wired to a local LED or a supervisory system. The split core design allows the current‑carrying conductor to be passed through the sensor without cutting the line, preserving system continuity and minimizing installation downtime.
Why Choose Us
Choosing Functional Devices means selecting a brand with over three decades of experience in industrial control components. Every RIBXGTF unit undergoes rigorous quality testing, including temperature cycling, vibration, and electrical endurance tests, to guarantee reliable operation in environments ranging from clean factories to outdoor substations. Our commitment to precision engineering ensures that the current sensing accuracy remains within tight tolerances, providing trustworthy data for protective relays and monitoring systems.
In addition to product durability, we back each switch with a comprehensive warranty and responsive technical support. Our engineering team is available to assist with installation guidance, parameter selection, and troubleshooting, helping customers achieve optimal performance and reduce total cost of ownership.
Key Features
- Wide 0.35‑150 A sensing range covers both low‑current control and high‑current motor applications
- Adjustable trip delay (0.10‑10 s) lets users customize protection response for specific equipment
- Split core design enables installation without disconnecting existing conductors, saving time and labor
- Compact DIN‑rail compatible housing fits crowded panels while resisting dust, moisture, and vibration
- Dedicated technical support and warranty provide confidence and long‑term service reliability
FAQ
What is the maximum inrush current the switch can handle?
The RIBXGTF is rated for a maximum inrush current of 4 A, which is sufficient for most motor start‑up conditions and transformer energization scenarios.
Can the switch be used with AC and DC power sources?
Yes, the device accepts a 30 VAC/DC input, allowing it to operate with either alternating or direct current power supplies.
How do I adjust the trip delay setting?
The trip delay is set via a small potentiometer on the rear of the unit. Turning the knob clockwise increases the delay, while counter‑clockwise reduces it. A simple multimeter can be used to verify the selected setting.
Is the status indicator compatible with external LEDs?
Absolutely. The built‑in status indicator can be wired to an external LED or a supervisory control system, providing visual confirmation of the switch’s open or closed state.
What mounting options are available for this switch?
The RIBXGTF includes a tab mounting system for direct panel attachment and is also DIN‑rail compatible, giving installers flexibility to choose the most convenient mounting method for their application.
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