Nominal Input Voltage:120 V AC, 24 V DC
Operating Frequency:Up to 50 Hz
Contact Rating:10 A @ 240 V AC, 10 A @ 250 V DC
Insulation Resistance:1000 MΩ at 500 V DC
Operating Temperature Range:-25°C to +70°C
Relay Type:SPDT (Single Pole Double Throw)
Relay Operating Life:Over 100 million cycles
Contact Material:Silver alloy
Circuit Protection:Overcurrent and overload protection
Engineered with advanced semiconductor technology, the Reliance RSP21-120-24 delivers unparalleled reliability and performance in harsh industrial environments. This modular control unit is meticulously designed for seamless integration into existing automation systems, providing unparalleled control and efficiency.
Featuring a wide operating voltage range, it ensures stable operation under varying conditions, making it suitable for applications ranging from manufacturing floors to remote field installations. Its exceptional response time guarantees quick adjustments and precise control, enhancing productivity and reducing downtime.
With an operating temperature range from -20°C to +85°C, this module is built to withstand extreme conditions without compromising on performance. The IP67 protection class ensures complete dust and water resistance, making it ideal for outdoor or dusty indoor environments.
Supporting multiple communication protocols such as MODBUS and CANopen, the RSP21-120-24 facilitates easy integration with other automation components and systems. This compatibility simplifies the setup process and streamlines the overall automation infrastructure.
This module offers 8 inputs and 4 outputs, allowing for flexible configuration to meet diverse control needs. Whether you require monitoring, switching, or signal processing, the RSP21-120-24 provides the necessary connectivity and functionality to optimize your automation processes.











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