Alpha Wire, 41, Silicone Rubber, 39X1620 WH005

This hook-up wire is a single-core, silicone-insulated conductor designed for demanding electrical and electronic installations where flexibility and elevated temperature performance are required. It combines a fine-stranded silver-plated copper conductor with a silicone rubber sheath to provide pliability and insulation suitable for high-voltage and high-temperature environments encountered in industrial automation, electronics and mechanical systems.

• Silver-plated copper conductor ensures improved conductivity and corrosion resistance
• 41-strand construction provides enhanced flexibility for repeated motion
• Silicone insulation rated to 200°C allows prolonged exposure to high temperatures
• VW-1 flame performance provides vertical wire-burn protection
• Voltage rating of 20,000V supports high-voltage applications
• Conductor cross-sectional area 1.3 mm² balances current capacity and flexibility

• Suitable for high-temperature sensor and actuator wiring in automation
• Ideal for wiring in control cabinets exposed to elevated heat
• Used for interconnections where high-voltage insulation is required
• Can be used for flexible leads in heaters and thermal devices
• Used with test equipment requiring compact, high-voltage leads

Bend radius should be at least 10x the cable diameter and maximum pull tension is 20.6 lb to avoid conductor or insulation damage.

The silicone sheath remains functional from −40°C up to 200°C, providing stable insulation and flexibility throughout that range.

Nominal inductance is 0.08 μH/ft and conductor DCR is approximately 4 Ω/1000 ft at 20°C for engineering calculations.

Available as continuous lengths on 1,000 ft and 100 ft spools, with bulk made-to-order options and varying spool dimensions.

UL AWM 3239