Universal ATC Inline Holder (HHD) by Bussmann®. Amperage Rating: 24A. Connection Size: 12 AWG. Black. In-line fuse holders for ATC Blade-Type fuses. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.