Which of those would you like?
: Authentic units often come with a rubber holder/bracket to dampen vibrations, which is critical for extending the life of the internal relay contacts. omron g8b-201-01
| Parameter | Value | | --- | --- | | | 1A (SPST-NO) | | Rated Load | 20 A at 14 VDC (resistive) | | Max Switching Voltage | 75 VDC, 30 VAC | | Max Switching Current | 20 A | | Coil Voltage | 12 VDC | | Coil Power Consumption | Approx. 0.96 W (80 mA at 12V) | | Must Operate Voltage | ≤ 70% of nominal coil voltage | | Must Release Voltage | ≥ 10% of nominal coil voltage | | Contact Resistance | ≤ 30 mΩ (initial) | | Insulation Resistance | ≥ 100 MΩ (at 500 VDC) | | Dielectric Strength | 500 VAC, 50/60 Hz for 1 min (between coil & contacts) | | Operate Time | ≤ 10 ms | | Release Time | ≤ 5 ms | | Mechanical Life | ≥ 10⁷ operations | | Electrical Life | ≥ 10⁵ operations (at rated load) | | Ambient Temperature | -30°C to +85°C (no freezing) | | Mounting | Through-hole PCB terminals | Which of those would you like
| Feature | Omron G8B-201-01 | Generic 30A Bosch-type | Omron G8Q (Quad relay) | |---------|------------------|------------------------|-------------------------| | | PCB soldered | Plug-in socket or bracket | PCB surface mount | | Coil type | Standard (0.2W–0.5W) | Standard (1.6W) | Low profile | | Vibration resistance | Excellent (PCB secured) | Good (socket dependent) | Moderate | | Size | Low profile (15mm) | Tall (25mm+) | Very low | | Best for | OEM ECUs, dense PCBs | Fuse boxes, serviceable modules | Space-limited PCBs | Honda Omron Turn Signal Flasher Relay G8b-201-01 -
The is more than just a switch; it is a robust, engineered solution for high-reliability automotive and industrial applications. Its ability to handle 20 amps continuously, survive extreme temperatures from -40°C to +85°C, and resist vibration makes it a cornerstone component in engine control units, body control modules, and aftermarket power systems.
Some riders replace this relay with modern LED-compatible flashers if they have upgraded their incandescent bulbs to LEDs, as the original G8B-201-01 is designed for standard bulb resistance. Honda Omron Turn Signal Flasher Relay G8b-201-01 - eBay
Check for cracks in the plastic casing or burnt smell. If the casing is burnt, the relay is permanently damaged.