High Current Optoisolated Relay Module (30A) Hello Customers, we would like to inform everyone that we will not be accepting orders until we fix the issue of disappearing shipping cost from your orders. We are still investigating and fixing the settings so that the correct shipping cost will be displayed in every order. Thank you very much for understanding » All Products » High Current Optoisolated Relay Module (30A) SKU: SLI19462672968 Price: 2.66 $ Product not in stock SSL Certificate Quantity This product has sold out. Related Products 5pcs WS2812 Addressable RGB LED 5V relay module (normally closed trigger delay) Solid State Relay (250 V, 2 A) Self-Locking Bistable Relay Module Relay with Light Sensor