Cable Assembly


English Japanese

HOME > Cable & Wire > Telephone Cable > Telephone Cable > UL 20251 Cable

Rating:60°C, 150V

Telephone Line Cord
Telephone Shielded Line Cord
Telephone Handset Coiled Cord


Telephone Line Cord

UL Style Item Number Conductor No. Of Cores Insulation Jacket
Thickness Diameter Thickness Diameter
No./mm mm mm mm mm
UL20251
 202-28B2F 28AWG
(7/0.12)		 2 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.51
Min.0.41		 2.4 x 4.9
202-28B4F 4 0.95 2.4 x 4.9
202-28B6F 6 0.95 2.4 x 6.8
202-28B8F 8 0.95 2.4 x 8.8
202-28B10F 10 0.88 2.4 x 10.0
202-26B2F 26AWG
(7/0.16)		 2 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.18
Min. 0.13		 2.4 x 4.9
202-26B4F 4 0.95 2.4 x 4.9
202-26B6F 6 0.95 2.4 x 6.8
202-26B8F 8 0.95 2.4 x 8.8
202-26B10F 10 0.88 2.4 x 10.0
202-24B2F 24AWG
(7/0.20)		 2 Avg. 0.18
Min. 0.13		 1.00 Avg. 0.18
Min. 0.13		 2.4 x 4.9
202-24B4F 4 1.00 2.4 x 4.9
202-24B6F 6 1.00 2.4 x 6.8
202-24B8F 8 1.00 2.4 x 8.8

202-26 B 4
123 45 6 78
1~3  Telephone Line Cord
4~5  Conductor Size (AWG)
6      B: Bare Copper
        T: Tinned Copper
7      No. Of Cores
8      F: Flat Cable
        R: Round Cable

UL Style Item Number Conductor No. Of Cores Insulation Jacket
Thickness Diameter Thickness Diameter
No./mm mm mm mm mm
UL20251
 203-28B4F 28AWG
(7/0.12)		 4 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.51
Min.0.41		 2.4 x 4.9
203-28B6F 6 0.95 2.4 x 6.8
203-28B8F 8 0.95 2.4 x 8.8
203-26B4F 26AWG
(7/0.16)		 4 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.18
Min. 0.13		 2.4 x 4.9
203-26B6F 6 0.95 2.4 x 6.8
203-26B8F 8 0.95 2.4 x 8.8
203-24B4F 24AWG
(7/0.20)		 4 Avg. 0.18
Min. 0.13		 1.00 Avg. 0.18
Min. 0.13		 2.4 x 4.9
203-24B6F 6 1.00 2.4 x 6.8
203-24B8F 1.00 1.00 2.4 x 8.8

203-26 B 4F
123 45 6 78
1~3  Telephone Shielded Line Cord (Aluminum Mylar)
4~5  Conductor Size (AWG)
6      B: Bare Copper
        T: Tinned Copper
7      No. Of Corse
8      F: Flat Cable
        R: Round Cable

Telephone Shielded Line Cord

UL Style Item Number Conductor No. Of Cores Insulation Jacket
Thickness Diameter Thickness Diameter
No./mm mm mm mm mm
UL20251
 204-28B4F 28AWG
(7/0.12)		 4 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.51
Min.0.41		 2.4 x 5.4
204-28B6F 6 0.95 2.4 x 7.3
204-28B8F 8 0.95 2.4 x 9.2
204-26B4F 26AWG
(7/0.16)		 4 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.18
Min. 0.13		 2.4 x 5.4
204-26B6F 6 0.95 2.4 x 7.3
204-26B8F 8 0.95 2.4 x 9.2
204-24B4F 24AWG
(7/0.20)		 4 Avg. 0.18
Min. 0.13		 1.00 Avg. 0.18
Min. 0.13		 2.4 x 5.4
204-24B6F 6 1.00 2.4 x 7.3
204-24B8F 8 1.00 2.4 x 9.2

203-26 B 4F
123 45 6 78
1~3 Telephone Shielded Line Cord (Aluminum Mylar)
4~5 Conductor Size (AWG)
6      B: Bare Copper
        T: Tinned Copper
7      No. Of Cores
8      F: Flat Cable
        R: Round Cable

Telephone Handset Coiled Cord<

UL Style Item Number Conductor No. Of Cores Insulation Jacket
Thickness Diameter Thickness Diameter
No./mm mm mm mm mm
UL20251
 201-S2F Tinsel Wire
T250 x H4		 2 Avg. 0.18
Min. 0.13		 0.95 Avg. 0.51
Min.0.41		 2.4 x 4.9
201-S4F 4 2.4 x 4.9
201-S6F 6 2.4 x 6.8
201-S8F 8 2.4 x 8.8

201-S B 8
123 4 5 6
1~3 Telephone Handset Coiled Cord
4      Tinsel Wire
5      No. of Cores
6      F: Flat Cable
        R: Round Cable