





⚡ Control with Confidence: Power, Precision, and Protection in One Module
The Teyleten Robot DC 1 Channel Optocoupler Relay Module is a compact, high-performance control board designed for Arduino and similar microcontrollers. Operating at 3V/3.3V, it supports switching loads up to 10A at 250VAC or 30VDC. Featuring optocoupler isolation, it guarantees interference-free operation with a rapid response time under 20ms. Built for durability with over 100,000 relay cycles and equipped with secure crimp terminals and mounting holes, this module is ideal for professional-grade DIY electronics and automation projects.
| Connector Type | Crimp |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Mounting Type | Screw Mount |
| Brand | Teyleten Robot |
| Operation Mode | Manual |
| Coil Voltage | 3 Volts |
| Contact Current Rating | 10 Amps |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Minimum Switching Voltage | 3.3 Volts |
| Number of Terminals | 2 |
| Specification Met | cULus |
| UPC | 724545020568 |
| Manufacturer | Teyleten Robot |
| Country of Origin | USA |
| Model number | RK-S1B4-G97L |
| Specific Product Use | personal |
| Item Weight | 0.28 g |
| Product Dimensions | 7 x 1.7 x 2 cm; 0.28 g |
| Item model number | RK-S1B4-G97L |
| Item Height | 20 Millimeters |
| Item Width | 17 Millimeters |
| Are batteries included? | No |
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