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Connecting amour are mainly used for connecting and repairing overhead wire of lightning conductors.The products are made of aluminium tube. JY splicing sleeves for ACSR 
| type | 
conductor | 
dimensions(mm) |  
| D | 
f | 
d | 
L |  
| JY-150L | 
LJ-150 | 
30 | 
60 | 
17.0 | 
280 |  
| JY-185L | 
LJ-185 | 
32 | 
60 | 
19.0 | 
310 |  
| JY-210L | 
LJ-210 | 
34 | 
70 | 
20.0 | 
330 |  
| JY-240L | 
LJ-240 | 
36 | 
70 | 
21.0 | 
350 |  
| JY-300L | 
LJ-300 | 
40 | 
80 | 
24.0 | 
390 |  
| JY-400L | 
LJ-400 | 
45 | 
90 | 
27.5 | 
450 |  
| JY-500L | 
LJ-500 | 
52 | 
100 | 
30.5 | 
510 |  
| JY-630L | 
LJ-630 | 
60 | 
110 | 
34.0 | 
570 |  
| JY-800L | 
LJ-800 | 
65 | 
130 | 
38.5 | 
650 |   
  JT splicing sleeves for ACSR  
| type | 
conductor | 
dimensions(mm) |  
| a | 
b | 
C1 | 
C2 | 
R | 
L | 
L1 |  
| JT-10/2 | 
LGJ-10/2 | 
4.0 | 
1.7 | 
11.0 | 
5.0 | 
- | 
170 | 
180 |  
| JT-16/3 | 
LGJ-16/3 | 
5.0 | 
1.7 | 
14.0 | 
6.0 | 
- | 
210 | 
220 |  
| JT-25/4 | 
LGJ-25/4 | 
6.5 | 
1.7 | 
16.0 | 
7.8 | 
- | 
270 | 
280 |  
| JT-35/6 | 
LGJ-35/6 | 
8.0 | 
2.1 | 
18.6 | 
8.8 | 
12.0 | 
340 | 
350 |  
| JT-50/8 | 
LGJ-50/8 | 
9.5 | 
2.3 | 
22.0 | 
10.5 | 
13.0 | 
420 | 
430 |  
| JT-70/10 | 
LGJ-70/10 | 
11.5 | 
2.6 | 
26.0 | 
12.5 | 
14.0 | 
500 | 
510 |  
| JT-95/15 | 
LGJ-95/15 | 
14.0 | 
2.6 | 
31.0 | 
15.0 | 
15.0 | 
690 | 
700 |  
| JT-95/20 | 
LGJ-95/20 | 
14.0 | 
2.6 | 
31.5 | 
15.2 | 
15.0 | 
690 | 
920 |  
| JT-120/7 | 
LGJ-120/7 | 
15.0 | 
3.1 | 
33.0 | 
16.0 | 
15.0 | 
910 | 
920 |  
| JT-120/20 | 
LGJ-120/20 | 
15.0 | 
3.1 | 
35.0 | 
17.0 | 
15.0 | 
910 | 
950 |  
| JT-150/8 | 
LGJ-150/8 | 
16.0 | 
3.1 | 
36.0 | 
17.5 | 
17.5 | 
940 | 
950 |  
| JT-150/20 | 
LGJ-150/20 | 
17.0 | 
3.1 | 
37.0 | 
18.0 | 
17.5 | 
940 | 
950 |  
| JT-150/25 | 
LGJ-150/25 | 
17.5 | 
3.1 | 
39.0 | 
19.0 | 
17.5 | 
940 | 
950 |  
| JT-185/10 | 
LGJ-185/10 | 
18.0 | 
3.4 | 
40.0 | 
19.5 | 
18.5 | 
1040 | 
1060 |  
| JT-185/25 | 
LGJ-185/25 | 
19.5 | 
3.4 | 
43.0 | 
21.0 | 
18.0 | 
1040 | 
1060 |  
| JT-185/30 | 
LGJ-185/30 | 
19.5 | 
3.4 | 
43.0 | 
21.0 | 
18.0 | 
1040 | 
1060 |  
| JT-210/10 | 
LGJ-210/10 | 
20.0 | 
3.6 | 
43.0 | 
21.0 | 
19.5 | 
1070 | 
1090 |  
| JT-210/25 | 
LGJ-210/25 | 
20.0 | 
3.6 | 
44.0 | 
21.5 | 
19.5 | 
1070 | 
1090 |  
| JT-210/35 | 
LGJ-210/35 | 
20.5 | 
3.6 | 
45.0 | 
22.0 | 
19.5 | 
1070 | 
1090 |  
| JT-240/30 | 
LGJ-240/30 | 
20.0 | 
3.9 | 
48.0 | 
23.5 | 
20.0 | 
540 | 
550 |  
| JT-240/40 | 
LGJ-240/40 | 
20.0 | 
3.9 | 
48.0 | 
23.5 | 
20.0 | 
540 | 
550 |    |