Introducing the range of RS PRO Heavy Duty Power Connector Inserts, ideal for use with the RS PRO Heavy-Duty Housing range to create a complete heavy-duty power connector for a variety of applications. The housing comes in a range of industry-standard sizes and is made from highly durable polycarbonate material for optimum performance and reliability, along with the choice of screw, crimp or spring clam terminations in an assortment of current ratings for ultimate versatility. The inserts are available in a range of options to include even the most specialised applications and have been specially designed for challenging environments, or for applications where high vibration could cause standard housings and connectors to fail, making them ultra-durable and reliable in any kind of environment.