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Omega SSRL240AC25: High-Reliability Solid State Relay for Industrial Power Control

Published on October 16, 2025
Omega SSRL240AC25: High-Reliability Solid State Relay for Industrial Power Control

The Omega SSRL240AC25 is a Single-Pole, Single-Throw Normally-Open (SPST-NO) solid-state relay engineered for high-performance and reliability in industrial automation, heating, and motor control applications. Designed for panel mounting with screw terminals, it supports 25 A output current and operates efficiently up to 280 VAC with zero-voltage turn-on capability for clean, noise-free switching.

Built by OMEGA Engineering, this solid-state relay offers superior electrical isolation, rapid response times, and excellent resistance to electrical surges, ensuring long-term durability and precision in control systems.


Key Features

  • Zero Voltage Turn-On: Minimizes electrical noise and ensures smooth power transitions.

  • High Reliability Design: Rugged solid-state construction for long operational life with no moving parts.

  • Wide Control Voltage Range: Accepts 90–280 VAC input signal for flexible system compatibility.

  • Fast Switching Response: Turn-on time of 20 ms and turn-off time of 30 ms for quick control cycles.

  • High Isolation: Up to 4000 Vrms isolation between input and output for enhanced safety.

  • Compact Panel Mount: Easy installation using screw terminals for robust connections.


Product Specifications

SpecificationDetails
BrandOMEGA Engineering
Current Draw100 mA
Current Output25 A
FeaturesHigh Reliability
Frequency47 to 63 Hz
Input Control Signal90 to 280 VAC
Input-to-Output Capacitance8 pF
Input/Output-to-Ground Isolation2500 Vrms
Isolated Analog Voltage4000 Vrms
Leakage Current0.1 mA
Number of Phases1
Operating Temperature−20 °C to 80 °C
Storage Temperature−40 °C to 80 °C
Supply Voltage24 to 280 VAC
Surge Current Rating1 Cycle Max: 150 A; 1 s Max: 30 A
Voltage, Max800 V
Mounting TypePanel Mount (Screw Terminals)

Applications

  • Industrial automation systems

  • Electric heating and temperature control

  • Motor control circuits

  • Process control panels

  • Test and measurement equipment


Useful Resources

Tags: Omega, SSRL240AC25, Solid State Relay, Industrial Relay, Zero Voltage Turn-On, SPST-NO, Panel Mount Relay, Power Control
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