Phoenix Contact PTTB 4-HESI (5X20)





The Phoenix Contact PTTB 4-HESI (5X20) is a modular terminal block designed to integrate fuse protection seamlessly into your electrical installations. It features a push-in connection method, allowing for quick and secure wiring without the need for tools. This terminal block supports fuse types in glass or ceramic, accommodating sizes of 5x20 mm. It can handle conductor cross sections ranging from 0.2 mm² up to 6 mm² (AWG 24 to 10), with a nominal current rating of 28 A. Distributed by BSP Automation, this product offers a reliable solution for safeguarding circuits while maintaining efficient wiring practices.
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