All gloveboxes need to transmit power, signal, and data while preserving the controlled internal environment. Maintaining that barrier is critical, especially in applications where contamination, moisture, or atmospheric changes can impact performance. Hermetic feedthroughs solve this challenge by creating a reliable seal that allows electrical connections to pass through standard ports without compromising integrity.

When it comes to delivering power into a glovebox, connector selection plays a major role in both performance and usability. Engineers often rely on standard options like IEC C19 and NEMA 15 and 20 because they offer flexible, quick-connect solutions that align with specific voltage, current, and safety requirements. These standardized connectors also make it easier to integrate with existing equipment and infrastructure.

IEC connectors are typically used on the device side and are well suited for high-power equipment. The C19 connector, in particular, supports higher current loads, making it a strong choice for fabrication machinery, analytical systems, and high-performance computing devices operating within a controlled environment.

NEMA connectors, on the other hand, are widely used for AC power distribution. NEMA 15 configurations support common 120V and 240V applications, making them a familiar and versatile solution for many setups. For more demanding systems, NEMA 20 connectors provide increased current capacity, supporting higher load devices often found in industrial and research environments.

In situations where connection security is especially important, NEMA twist-lock options offer an added layer of reliability. By locking the plug into place, they help prevent accidental disconnection, which can be critical in processes involving sensitive materials or continuous operation.

Beyond connector choice, feedthrough design must account for glovebox port size, available space, and the number of connections required. Many applications benefit from combining power, signal, and data into a single hermetically sealed assembly, simplifying installation while maintaining a high level of performance.

Ultimately, selecting the right combination of connector type and feedthrough design ensures consistent power delivery, protects the internal environment, and supports long-term system reliability.

Learn more about selecting the right glovebox power solution