M22759/32-20-05 BLACK/GREEN BTF STRIPE

M22759/32-20-05 Black/Green BTF Stripe – 20 AWG Silicone MIL-SPEC Wire for Fine-Gauge High-Temperature Harness Fabrication

The M22759/32-20-05 is a 20 AWG MIL-SPEC wire with a black base and green BTF stripe, silicone insulation, and a silver-plated copper conductor. Built to the M22759/32 military specification, it provides fine-gauge performance and silicone-grade thermal resistance for professional harness fabrication in motorsport, aerospace, and high-performance vehicle applications. Supplied pre-spooled.

Black/Green BTF Stripe Identification

The black base with green BTF stripe (-05) provides a cool-tone BTF stripe within the black-base family. Green against black offers good contrast and is clearly differentiated from the brighter yellow (-04) and from the spectrally adjacent blue (-06) variants within the same family. The BTF stripe runs continuously along the wire for consistent identification from end to end in a finished harness.

20 AWG Silicone Wire Construction

M22759/32 at 20 AWG uses a stranded silver-plated copper conductor with silicone insulation rated at -65°C to +200°C continuous. The fine gauge produces a lightweight, flexible wire suited to the highest-density connector positions in a motorsport or aerospace harness. Silicone insulation retains its flexibility at both ends of the temperature range and resists degradation from contact with engine oils and automotive fluids.

Key Specifications

• Specification: MIL-SPEC M22759/32
• Gauge: 20 AWG
• Insulation: Silicone
• Conductor: Silver-plated copper
• Colour: Black base with Green BTF stripe
• Format: Pre-spooled (PRSP)
• Temperature rating: -65°C to +200°C continuous

Applications

Used in motorsport harness construction, aerospace wiring, and high-performance vehicle electrical builds at 20 AWG. Compatible with standard motorsport connector systems and professional crimp tooling.