The Eaton Electronics / BussmannNICS / BUSSMANNNICS / BUSSMANN CMS1-7-R is a high-quality surface mount fuse holder designed for use with 5x20mm fuses. It features a compact design, making it ideal for applications where space is limited. The CMS1-7-R offers reliable performance and easy installation, making it a popular choice for a wide range of electronic and industrial applications. With its durable construction and dependable performance, the CMS1-7-R is a versatile and cost-effective solution for protecting electrical circuits.