Altech fuse terminals are available standard or with light indication - CF4U(L). A specially designed built-in circuit gives light indication in the event of a fuse blow out. Thus, fault in a circuit can be easily located. No polarity is required. Fuses are sold separately. The disconnecting device is not suitable for interrupting load. The supply must be switched off before operating the slide link/lever. Series CF4U Series Current Rating 10 A For Use With 5x20 and 5x25mm Fuses Height 2.268" (57.6mm) Length 2.244" (57mm) Mounting Type DIN Rail Terminal Type Screw Wire Size 22-10 AWG Torque 7 lb-in Voltage Rating 600 VAC Terminal Width 8 mm