Non-insulated step down butt connectors are engineered for reliable crimping when joining dissimilar wire sizes. Manufactured from high-conductivity copper (Alloy 110), these connectors feature seamless barrels and V-groove serrations to maximize contact surface and tensile strength. Electro tin-plating provides enhanced corrosion resistance, making them ideal for automotive, marine, and industrial electrical systems.

Specifications & Features

• Wire range: 12-10 to 16-14 AWG
• Material: Pure copper (Alloy 110), annealed and electro tin-plated
• Seamless barrel with V-groove serrations for high pull-out resistance
• Voltage rating: 600 volts
• Temperature rating: 230F
• Termination type: Crimp
• Clearly marked with wire size for easy identification
• Certifications: MIL-T-10727C Type 1, ASTM B545, cULus listed
• Insulation type: Non-insulated
• Made in USA