Omron G3RZ-201SLN DC24 Solid-state Relay
The Omron G3RZ-201SLN DC24 Solid-state Relay (SSR) delivers stable operation with a 24 VDC input, 1.0 A load support, and 5–240 VAC / 5–100 VDC output switching capability. Featuring photovoltaic coupler isolation, a non–zero cross function, and an equipped operating indicator, it ensures accurate status visibility in automation panels. The MOS FET output design provides low leakage, high dielectric strength, overvoltage absorption, and support for both full-wave and half-wave AC rectification. Manufactured by Omron, available under Omron Solid State Relay solutions, this model belongs to the G3RZ Series.

| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3RZ-201SLN DC24 |
Omron G3RZ-201SLN DC24 Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Isolation Method | Photo volt coupler |
| Mounting | Socket |
| Operating Indicator | Equipped |
| Rated Voltage | 24 VDC |
| Rated Load Voltage | 5 to 100 VDC 5 to 240 VAC |
| Terminal Structure | Plug-in terminal |
| Load Current | 100 µA to 1 A |
| Operate Time | 6 ms max. |
| Release Time | 10 ms max. |
| Leakage Current | 10 µA max. (at 125 VDC) 100 µA max. (at 200 VAC) |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric Strength | Between input and output: 2500 VAC 50/60 Hz 1 min |
| Vibration Resistance | 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) |
| Shock Resistance | 1000 m/s2 |
| Ambient Temperature Operating | -30 to 80 ℃ (with no freezing or condensation) |
| Ambient Temperature Storage | -30 to 100 ℃ (with no freezing or condensation) |
| Ambient Humidity Operating | 45 to 85 % |
| Weight | Approx. 20 g |
The Omron G3RZ-201SLN DC24 is a high-precision solid state relay designed for efficient low-current switching in industrial systems. It supports output loads of up to 1 A at 5–240 VAC or 5–100 VDC, making it suitable for both AC and DC applications. Its built-in photovoltaic coupler ensures reliable isolation between control and load circuits.
With a rated control voltage of 24 VDC, this relay is easy to integrate into existing control systems. It features a clear operating indicator for quick status checks and uses plug-in terminals for fast, secure installation. The relay operates with a response time of ≤6 ms and low leakage current, ensuring safe and efficient performance even in sensitive electronic environments.
The G3RZ-201SLN offers robust durability with a wide operating temperature range from −30°C to 80°C and high shock and vibration resistance. It is ideal for signal switching, small load control, and automation panels in compact industrial systems.




