Lumberg has expanded its RAST 2.5 connector portfolio with the new 3510-6, designed to provide stronger mechanical retention on printed circuit boards (PCBs). The connector features specially designed ribs that improve its grip on the PCB, helping maintain reliable electrical connections even under high mechanical stress. For engineers developing home appliances, building automation systems and industrial controls, the new connector addresses the challenge of maintaining reliable connections in compact electronic assemblies. It offers greater mechanical security while retaining the familiar RAST 2.5 interface. Improved mechanical retention The main innovation in the 3510-6 is its redesigned rib structure, which provides a particularly secure fit on the PCB. This helps minimize the risk of accidental disconnection or intermittent electrical contact caused by mechanical stress. The improved retention is especially relevant for equipment exposed to vibration, movement or other mechanical loads during operation. By reducing the likelihood of contact interruptions, the connector can contribute to improved system reliability and operational safety. The design builds on Lumberg’s established RAST connector technology, adding a mechanically reinforced option for applications where connection security is a key consideration. Compact design and flexible configurations The 3510-6 features a 2.5 mm pitch and is designed for direct PCB mating. It uses insulation displacement technology (IDT) for efficient wire termination, supporting straightforward assembly and installation. Available in configurations ranging from 2 to 20 positions, the connector also supports bus arrangements. Designers can select variants with or without coding ribs and closed side walls, providing flexibility for different application requirements. The connector is rated for currents up to 4 A and operates across a temperature range of -40°C to +130°C, making it suitable for a broad range of electronic control applications. Targeting appliances and industrial controls Lumberg sees particular opportunities for the 3510-6 in home appliances, building technology and industrial equipment. Potential applications include household appliance electronics, heating and air conditioning controls, and industrial control systems. In these environments, compact PCB connections often need to combine straightforward assembly with long-term mechanical reliability. With the 3510-6, Lumberg is expanding its RAST 2.5 offering with a connector specifically aimed at applications demanding stronger PCB retention without compromising on compact dimensions or configuration flexibility. The post Lumberg RAST 2.5 connector boosts PCB retention appeared first on eeNews Europe .