Class T Fuse Block 225-400 A - SealedApplications/Problems This Solves: Separate Stud Connections for Cable Mounting allow heavier gauge cables and their terminals to feed in and out of the fuse, which would otherwise land on the fuse tab itself. Ignition Protected to support installation in potentially hazardous gaseous environments such as LPG or on gas boats. Features: Tin-plated copper busbar delivers superior electrical performance with minimal voltage drop. Stainless Steel Self-Locking Hardware ensures robust connections long-term connection reliability. Bulletproof construction from glass-filled nylon delivers the highest longevity in demanding environments. 4 Year Warranty Specifications: Maximum Amperage: 225-400A Max Voltage: 80 VDC Ingress Protection Ratings: IP66, IP67, IP6K9K Mounting Holes: 4x #10 (M5) 2x 1/4 (M6) Mounting Screw Max Torque: 50 in-lbs (5.5 N-m) Busbar Material: Tin-Plated Copper table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No