B - Indoor keyed

At the heart of the B series is the iconic and highly reliable push-pull self-latching mechanism. This system was pioneered by LEMO and remains a cornerstone of modern connector design. The connector securely latches once plugged in, making it impossible to disconnect by pulling on the cable. This provides an immense level of safety and security, especially in environments with high vibration or potential for accidental cable snags. To disengage, you simply pull on the outer release collar for a smooth and easy disconnection. This intuitive operation makes the original Push-Pull connector ideal for applications where quick and frequent mating is required.

• Multiple keying options: A comprehensive keying system (G, A, B, C, etc.) ensures operator safety and prevents accidental cross-mating between adjacent connectors.
• Wide range of shell sizes: Available in 8 sizes from 00 to 5B, offering a compact solution for any space constraint.
• Extensive contact configurations: Options for solder, crimp, or print circuit board (PCB) contacts, with multipole layouts from 2 to 64 contacts.
• 360° EMC shielding: Providing excellent electromagnetic compatibility and signal integrity for sensitive applications.
• High durability: Engineered for over 5,000 mating cycles, guaranteeing a long service life even in high-use applications.

In the medical industry , the B series is used in life-saving equipment such as patient monitoring systems and surgical instruments, where its high durability and reliability are essential. For defence and aerospace applications , its ability to withstand extreme shock, vibration, and temperature fluctuations ensures uninterrupted performance for critical communication and control systems. The secure locking mechanism is vital for maintaining a stable electrical connection in these harsh environments.

For test and measurement applications , signal integrity is paramount. The B series guarantees accurate and repeatable measurements thanks to its high-quality contacts and effective shielding. In the broadcast industry, these connectors are a familiar sight on cameras, audio equipment, and control panels, prized for their robustness and ability to withstand the rigours of field production and ensure flawless transmission.

Our online product selector is designed to help you efficiently navigate our extensive B series portfolio. You can filter the range by key specifications such as series, shell type, number of contacts, and termination type to quickly identify the precise part number that meets your requirements. This tool streamlines the selection process, saving you valuable engineering time.

Once you have identified your required connector, you can request a quotation directly. However, our expertise extends beyond the connector itself. If your application requires a complete, pre-terminated solution, our teams can design and build a custom cable assembly to your exact specifications. This service ensures optimal performance and compatibility, simplifying your installation and maintenance processes. Explore our full range of LEMO connectors or contact our team today to discuss your project's specific needs.