These 600 V, 30 A DIN-rail mountable fuse blocks are available with a long lasting neon indicator light for quick troubleshooting. The permanently attached pivoting fuse door simplifies and speeds fuse replacement without using tools.  Type(IEC RoHS) STK-2.5RD STK-2.5RD/X STK-4/2-2L  W/T/H(mm) 58.5/8.0/43.5 58.5/8.0/43.5 55/6/55  Voltage(V)/Current(A) 660 660 500/32  Rigid cable (mm2) 1.0-4/AWG17-11 1.0-4/AWG20-11 0.5-4/AWG20-11  Soft cable (mm2) 1.0-2.5/AWG17-13 1.0-2.5/AWG17-13 1.5-4/AWG16-11