RS PRO 6491B Series Black Hook Up Wire, 7 x 0.85 mm Strands, 4.7 mm OD, 100 m Length, Thermoplastic Polyolefin 185-3938

RS PRO 185-3938 is a high-quality 6491B series black Hook Up Wire featuring 7 strands of 0.85 mm copper cores, insulated with thermoplastic polyolefin designed for low smoke non-halogen performance. This single-core cable measures 4.7 mm in outside diameter and spans 100 meters per reel. It supports electrical applications requiring rated voltages of 450 V DC and 750 V AC with a maximum operating temperature of 90°C and minimum temperature of -15°C.

The copper conductor is annealed and stranded for excellent flexibility and conductivity. The cable complies with rigorous BS EN 50525-3-41:2011 Clause 4.1 standards delivering safety and performance in industrial, laboratory, construction, and HVAC scenarios where reduced smoke and acid gas emissions are critical for fire safety.

Typical applications include switchgear wiring, controlgear connections, and fixed protective installations in conduit or similar enclosed systems. The 0.8 mm thick insulation layer ensures robust electrical separation and mechanical protection. The low smoke non-halogen (LSNH) jacket significantly minimizes hazards during fire, making this cable suitable for sensitive indoor installations.

RS PRO's 6491B series cables are engineered for durability and regulatory compliance in demanding electrical and automation settings. This product is manufactured in the United Kingdom ensuring quality in materials and construction.

Black jacket colour provides superior insulation and protection. Seven copper strands of 0.85 mm diameter for flexibility and conductivity. Conforms to BS EN 50525-3-41:2011 safety standards for low smoke non-halogen cables.

Operating temperature range from -15°C to 90°C suitable for varied environments. Insulation thickness of 0.8 mm ensures electrical safety and durability. Designed for conduit installations in surface mount and embedded systems.

Low smoke non-halogen compound reduces fire hazards in emergencies. Suitable for switchgear, control gear fittings, and fixed protection installations.

This product is ideal for industrial, electrical automation, manufacturing, laboratory, and building services applications requiring high safety standards for wiring materials. Explore more in the Hook Up Wire category on EnvMart for compatible cables and accessories.