Ferraz Shawmut/Mersen TR1-6/10R Tri-Onic Fuse – Class RK5, 1.6A, 250V AC/DC, Time-Delay (Box of 10)

The TR1-6/10R provides dual-element, time-delay protection. It features a "rejection" style end cap, which ensures that only a Class R fuse (with its high interrupting rating) can be installed in a Class R fuse block. This prevents the accidental installation of lower-rated fuses in critical safety applications. The 1-6/10A rating is frequently used for protecting small solenoid valves and pilot light circuits.