2400*2*0.5大对数通信电缆，

⑴、市内通信电缆产品型号：HYA HYV HYAV HYAC（自承式） HYAT（充油） CPEV CPEV-S

⑵、煤矿专用通信电缆产品型号：MHYA(PUYA) MHYV(PUYV) MHYAV(PUYAV) MHYVR(PUYVR)⑶、屏蔽通信电缆：HYVP HYAP MHYVP MHYVP MHYVRP RVSP（屏蔽双绞线）⑷、铠装通信电缆：HYA53 MHYA32 MHYV22 MHYAV22 MHYAV32 HYAT53 HYV22 HYV32 HYA32 HYV53 HYVP22 HYAP22 HYAP32 MHYVP22 MHYVP32 MHYVRP22 MHYVRP32⑸、阻燃通信电缆：ZR-HYA ZRA-HYA ZA-HYA ZRC-HYA WDZ-HYA ZR-YJYRHYA电缆，HYV电缆，HYA22电缆，HYA23电缆，HYA53电缆，HYV22电缆，HYV23电缆，HYV53电缆，HYAT电缆，HYAT22电缆，HYAT23电缆，HYAT53电缆，HYAC电缆HYA通信电缆，HYV通信电缆，HYA22通信电缆，HYA23通信电缆，HYA53通信电缆，HYV22通信电缆，HYV23通信电缆，HYV53通信电缆，HYAT通信电缆，HYAT22通信电缆