Automotive cable (FLRY‑B)

Automotive FLRY‑B cables are thin‑wall low‑voltage cables used in vehicle wiring harnesses. They have high current‑carrying capacity relative to their size and are designed to resist automotive fluids.

Construction

Fine‑stranded bare copper conductor; thin‑wall hard‑grade PVC insulation (Type B); low overall diameter for weight saving.

Cable standards

Manufactured to automotive standards such as ISO 6722 or DIN 72551; meet class B temperature requirements.

Technical specification

Nominal voltage 12/24 V; continuous operating temperature –40 °C to +105 °C; cross‑sections 0.35–6 mm²; high current capacity for the size; resistant to acids, oil, petrol, diesel and abrasion.

Characteristics

Lightweight due to thin insulation; good flexibility; high temperature and chemical resistance; reliable performance in harsh automotive environments.

Applications

Wiring harnesses for engine starting, charging circuits, lighting systems, signaling and instrument clusters in passenger cars, commercial vehicles and off‑road equipment.

Nominal Cross-section (sq.mm.)	No. of Strands	Max. Strand Diameter (mm)	Nominal Conductor diameter (mm)	Max. DC Conductor resistance at 20 C (Ω/km)	Max. DC Conductor resistance at 20 C (Ω/km)	Minimum Insulation Thickness (mm)	Max. Overall Diameter (mm)
Nominal Cross-section (sq.mm.)	No. of Strands	Max. Strand Diameter (mm)	Nominal Conductor diameter (mm)	Plain Copper	Tinned Copper	Minimum Insulation Thickness (mm)	Max. Overall Diameter (mm)
0.22	7	0.21	0.7	77.9	84.8	0.2	1.3
0.35	12	0.21	0.9	54.4	55.5	0.2	1.4
0.5	16	0.21	1	37.5	38.2	0.22	1.6
0.75	24	0.21	1.2	24.7	25.4	0.24	1.9
1	32	0.21	1.35	18.5	19.1	0.24	2.1
1.25	16	0.33	1.5	14.9	15.9	0.24	2.3
1.5	30	0.26	1.7	12.7	13	0.24	2.4
2	30	0.31	2	9.42	9.69	0.28	2.8
2.5	50	0.26	2.2	7.6	7.82	0.28	3
3	45	0.31	2.4	6.15	6.36	0.28	3.4
4	56	0.31	2.75	4.71	4.85	0.32	3.7
5	65	0.33	3.1	3.94	4.02	0.32	4.2
6	84	0.31	3.3	3.14	3.23	0.32	4.3

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