This Buchanan 4 Position Dual Row Terminal Block Barrier Strip is a high-quality product designed for easy and secure wire connections. With 4 pins and 4 poles, this terminal block can handle up to 30A at 300V. It is perfect for use in electrical equipment and supplies, as well as industrial settings.Please note that this product contains certain chemicals that are known to the state of California to cause cancer or birth defects or other reproductive harm, as indicated by the California Prop 65 Warning. Despite this, the Buchanan 4 Position Dual Row Terminal Block Barrier Strip remains a reliable and durable terminal block that you can trust for your wiring needs.