HEAT, ADHESIVE LINED TYPE; CROSS-LINKED POLYOLEFIN MATERIAL; BLACK COLOR; 9 INCH; 1.1 INCH MIN. EXPANDED DIAMETER; 0.37 INCH MAX. RECOVERED DIAMETER; 2 TO 4/0 AWG CABLE SIZE; UL, CSA APPROVAL; 600 VOLT VOLTAGE RATING; -55 TO 110 DEG C TEMPERATURE RATING