GIC Isolated Relay Modules – Safe Signal Switching
IndMALL Automation offers a robust range of GIC Isolated Relay Modules designed to provide safe and reliable signal separation in industrial and building automation systems. Engineered for high-performance switching, these modules offer 3-way isolation between the power supply, input switch, and relay output—ensuring enhanced safety, noise immunity, and circuit protection.
Ideal for use in fire safety systems, GIC Isolated Relay Modules enable seamless integration with HVAC systems, elevator controls, and access control doors. By allowing control of multiple loads through a single relay output, they simplify wiring and enhance system flexibility while preventing interference between dissimilar circuits.
GIC Isolated Relay Module
Offers reliable 3-way isolation between power supply, input switch, and relay output
Ensures safe isolation between dissimilar circuits to prevent interference or damage
Allows control of multiple loads using a single relay output
Commonly used in fire safety systems, enabling seamless integration with HVAC units, elevator controls, and access control doors through isolated relay interfaces
JS Power Control Systems
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Amps Controls & Automation
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Dealing Relay Brands: IDEC
What is the purpose of a relay module?
The purpose of a relay module is to act as an electrical switch. It allows a low-power device, like a microcontroller or sensor, to control a high-power device, such as a motor, fan, or light. This makes it possible to manage heavy loads without directly connecting them to the control circuit.
A relay module also provides electrical isolation between the control side and the load side. This keeps the control circuit safe from high voltages or current spikes. Relay modules are widely used in automation, home appliances, and industrial control systems for switching, protection, and remote control.
What is an isolated relay?
An isolated relay is a type of relay that separates the input signal side from the output load side. This separation is called electrical isolation, and it protects low-voltage control circuits from high-voltage spikes or faults on the output side.
In most cases, an isolated relay uses optical or magnetic isolation. That means there’s no direct electrical connection between the input and output—just a signal passed through light or a magnetic field. This helps reduce electrical noise, improve accuracy, and increase safety in industrial and automation systems.