Components
A: (3) - #1 AWG Class B (19 strand), soft drawn, bare copper circuit conductors w/50 mils (1.27 mm) heat and moisture resistant, polyvinyl chloride (PVC) insulation and jacketed w/ 7 mils (0.18 mm) nylon applied directly to the surface of the insulation. 
B: (9) - #18 AWG Class K stranded, soft drawn, bare copper conductors w/15 mils (0.38 mm) heat and moisture resistant, polyvinyl chloride (PVC) insulation and jacketed w/ 4 mils (0.10 mm) nylon applied directly to the surface of the insulation. 
C: (1) - #6 AWG Class C (19 strand), soft drawn, bare copper grounding conductor w/30 mils (0.76 mm) heat and moisture resistant, polyvinyl chloride (PVC) insulation and jacketed w/ 5 mils (0.13 mm) nylon applied directly to the surface of the insulation 
D: Mylar binder tape
E: 80 mils (2.03 mm) of heat and moisture resistant, polyvinyl chloride (PVC) jacket. A ripcord shall be placed underneath the jacket. 
 
Print legend
(UL) E60544-PA POWER AND CONTROL TRAY CABLE TYPE TC-ER-JP 1 AWG (42,4 mm2) 3/C + 6 AWG (13,3 mm2) 1/C GROUND THWN CONDS 75C DRY/75C WET & 18 AWG (0,82 mm2) 9/C TFFN CONDS 600V OIL RES I SUNLIGHT RESISTANCE DIRECT BURIAL JOIST PULL TCERDirect PN 2023TCERJP2832CU9 "sequential footage print" 
 
Electrical / Optical Characteristics
Voltage: 600V
Conductors: ASTM B 3, ASTM B 8, ASTM B 174, ASTM B 787 
Insulation: ICEA S-95-658 (NEMA WC 70), ICEA S-73-532 (NEMA WC 57), UL 83 for Type THWN wires 
Jacket: ICEA S-95-658 (NEMA WC 70), ICEA S-73-532 (NEMA WC 57), UL 1277 
 
The insulation is acceptable for use in locations at 75 °C dry and 75 °C wet. The cable is suitable for use in cable trays, aerial or direct burial installations. The cable is JP rated for installation in accordance with Part II of Article 334.