Large distribution block Connection SFD 41C.1
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Connection SFD 41C.1
Connection SFD 41C.1 is an innovative distribution block combined with a fuse holder in a single housing, designed for the safe and reliable powering of car audio systems. This component allows clear routing of power cables to multiple amplifiers while also providing their necessary protection. Thanks to its precise design, it prevents voltage losses and protects the entire installation from damage.
When installing an advanced audio system in a car, it is crucial to ensure a stable current supply without unnecessary resistance. This distribution block is equipped with a durable polycarbonate cover that effectively protects the internal connections from mechanical damage, scratches and the ingress of contaminants or dust. The platinum plating provides an elegant appearance and pairs perfectly with other mounting elements in the installation.
The reliability of the whole system depends on the quality of the connections. The integrated SMB technology provides optimal voltage transfer with minimal contact resistance, which is essential for the stable operation of connected amplifiers. Quality terminals together with the serrated screws guarantee a firm and durable clamp on the cable, so there is no risk of loosening even under vibrations during driving.
This combined block offers both a fuse section and a pure distribution section, which significantly simplifies the overall wiring and saves space during installation. The extensive connectivity supporting thick power cables and the included adapters for smaller cross sections provide high flexibility when connecting different types of car audio systems.
Main features
Combined distribution block and fuse section, intended for the safe distribution of supply voltage to multiple components of a car audio system.
Polycarbonate protective cover, resistant to scratching and contamination.
Platinum finish for a clean design.
SMB technology for efficient voltage transfer.
Sturdy terminals, providing a secure and stable connection.
Serrated screws for optimal contact with the conductor.
Fuse and distribution section with an input of 1 x 53.5 mm² and outputs 1 x 33.6 mm² plus 3 x 21.2 mm² (including an adapter for 8.4 mm²).
Distribution section with an input of 1 x 53.5 mm² and outputs 1 x 33.6 mm² plus 3 x 21.2 mm² (including an adapter for 8.4 mm²).
About the brand
Connection is an Italian brand of high‑quality cables, accessories and installation materials for audio systems that is part of the established company Elettromedia — the same group that includes the prestigious Audison and Hertz brands. Elettromedia is a long‑standing leader in the audio industry with a strong tradition of innovation and quality in the manufacture of components for car audio. The Connection brand specializes mainly in interconnect cables, power cables, speaker cables and a wide range of accessories designed to transmit the signal with maximum precision and without compromise. Connection combines Italian design, top materials and precise manufacturing, making it the preferred choice for those seeking a reliable and long‑term effective solution for their audio systems. It is a brand synonymous with peak quality and technological maturity in the field of cabling and accessories for car hi‑fi installations.
| Catalog number | 64100401 |
| Brand | Connection |
| Links | Official web presentation |



