5026 ST Blade Fuse Block with Cover - 12 Circuit with Negative Bus  Features: * Clear insulating cover with label recesses accept Small Format Labels * Cover Satisfies ABYC/USCG requirements for insulation * Tin-plated copper buses and fuse clips give 30 Amperes rating per circuit * Accepts ATO and ATC fast acting blade fuses * 20 write-on circuit labels included Warning [https://productimageserver.com/prop65/6pt.png]WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov [http://P65Warnings.ca.gov].