Omron G3RZ-201SLN DC5 Solid-state Relay
The Omron G3RZ-201SLN DC5 Solid-state Relay (SSR) offers reliable switching with a 5 VDC input, 1.0 A load capacity, and 5–240 VAC / 5–100 VDC output handling. It features a photovoltaic coupler insulation method, a non–zero cross function for precise switching, and an operating indicator for status monitoring. Engineered for compact control systems, it supports AC full-wave and half-wave rectification, built-in input resistance, and an internal overvoltage absorption circuit. The relay ensures low leakage current and stable MOS FET–based performance. Manufactured by Omron, listed under Omron Solid State Relay solutions, this model belongs to the G3RZ Series.

| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3RZ-201SLN DC5 |
Omron G3RZ-201SLN DC5 Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Isolation Method | Photo volt coupler |
| Mounting | Socket |
| Operating Indicator | Equipped |
| Rated Voltage | 5 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 DC5 is a versatile solid state relay designed for signal-level control and low-load switching. With support for both AC (5–240 V) and DC (5–100 V) outputs up to 1 A, it is ideal for precise industrial control tasks. The internal photovoltaic coupler ensures electrical isolation between input and output circuits.
Designed with a 5 VDC input and a plug-in terminal configuration, this relay supports rapid installation and easy maintenance in socket-type mounting systems. It includes a visible operating indicator for quick diagnostics. With a fast operate time of 6 ms and release time of 10 ms, it ensures reliable real-time response for control panels and automation systems.
With a wide operating temperature range from −30°C to 80°C and robust shock and vibration resistance, the G3RZ-201SLN DC5 is well-suited for environments that demand compact, durable, and efficient switching solutions.




