Mitsubishi STL-W750-515 - Programmable Logic Controller

Built by Mitsubishi Electric, the STL-W750-515 belongs to the STLite Series, known for modular scalability and efficient performance in distributed control systems. This PLC module is equipped with 4 integrated relay outputs, capable of handling both 24–30V DC and up to 250V AC loads — making it suitable for switching a wide range of devices, including solenoids, indicators, contactors, and small motors. Its output type is mechanical relay, offering electrical isolation and protection in environments where transient suppression and voltage variations are common.

With a compact body measuring 12 mm width, 100 mm depth, and 67.8 mm height, this module is engineered to fit densely packed control cabinets. The internal current consumption of 95 mA and 5V AC supply requirement make it efficient for embedded automation and logic extension scenarios. The cage clamp wiring system enhances installation safety and simplifies maintenance, while the 1-station configuration ensures seamless integration with other PLC modules in your system.

Engineers trust the Mitsubishi STL-W750-515 for its dependable performance, electrical durability, and seamless compatibility with Mitsubishi’s industrial control ecosystem. Whether you are automating conveyors, packaging systems, HVAC panels, or custom logic circuits, this relay output PLC ensures reliable operation and long lifecycle support.

The Mitsubishi STL-W750-515 PLC is widely used in control systems where electrical isolation and switching flexibility are required. Its relay output capability makes it perfect for driving AC or DC actuators in automation environments with diverse voltage requirements.

Industrial engineers often integrate this model in applications such as machine interlocks, signal lamp control, conveyor system activation, and switching of external circuits. Its mechanical relay output ensures robust protection from voltage spikes, making it ideal for setups with high EMI or inductive loads. Because the module supports both low-voltage DC and 250V AC loads, it offers great flexibility when transitioning between different load types or retrofitting legacy systems.

For both maintenance engineers and students in automation labs, the Mitsubishi STL-W750-515 provides hands-on versatility and a real-world example of modular relay logic in action. The product’s compact design, standardized wiring, and proven Mitsubishi engineering help ensure long-term reliability in factory automation, building systems, and control panels. In summary, the Mitsubishi STL-W750-515 PLC is a trusted solution for anyone seeking durable and adaptable relay output functionality in compact industrial control systems.