INSULATED DEAD-BREAK SCREENED SEPARABLE CONNECTORS (ELBOWS); SET OF 3, FOR 3 PHASES;17.5 KV;TO SUIT 185-240 SQ MM AL OR CU CABLE,11 KV INCLUDES SCREEN TO EARTH CONNECTIONS;THE SIZE RANGE OF 16 - 70 SQ MM LUGS; C/W THE SHEAR BOLTS 185 - 240 SQ MM FOR THE MAIN CONDUCTORS;