Description
Fully Insulated Female Blade Crimp Terminal (6.3mm)
Product Overview
The Fully Insulated 6.3mm Female Blade Crimp Terminal (commonly known as a quick-disconnect or spade terminal) is engineered to create safe, reliable, and easily detachable electrical connections. Featuring a high-conductivity brass sleeve encased in a durable, rigid vinyl (PVC) insulation boot, this terminal allows for rapid push-on mating with standard 6.3mm (1/4 inch) male tabs.
The full-molded insulation sleeve acts as a protective shield, completely isolating the electrical live barrel to prevent accidental short-circuits, dust accumulation, and moisture contact in tight wiring installations.
Key Features
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Full-Molded Insulation Shielding: The structural design ensures complete coverage of the metal receptacle, removing the need for post-termination heat shrink or electrical tape.
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Flared Barrel Entry: Designed with a smooth, funnel-shaped insulation sleeve entry that guides stranded wires smoothly into the terminal barrel without loose or bent strands.
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Internal Wire-Lock Serrations: The interior of the metal barrel features micro-grooves that bite into the wire strands upon crimping, ensuring high tensile pull-out strength and maximum current transfer.
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Detachable Maintenance Interface: Delivers a secure, high-friction grip when pushed onto mating tabs, yet disconnects cleanly for swift component replacement or device troubleshooting.
Technical Specifications
| Parameter | Specification |
| Terminal Type | Female Blade / Spade Quick-Disconnect |
| Tab/Blade Width | 6.3 mm (1/4″) |
| Tab/Blade Thickness | 0.8 mm |
| Insulation Type | Fully Insulated (Molded Structural Sleeve) |
| Material (Conductor) | High-Conductivity Brass / Copper Alloy |
| Plating | Electro-Tin Plated (Corrosion Resistant) |
| Material (Insulation) | Vinyl / Nylon / PVC |
| Max Temperature Rating | 75°C to 105°C (Application dependent) |
| Maximum Voltage | 300V – 600V Max |
Applications
The standard quick-release wire termination for industrial, commercial, and DIY electrical systems:
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Automotive & Marine Electronics: Perfect for routing power to dashboard switches, relays, fuse blocks, and auxiliary marine control grids.
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Appliance Wiring: Used widely inside domestic appliances, space heaters, and white goods where high-vibration resistance and insulated paths are essential.
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Control Panels & Jigs: Fast termination of internal components, indicator lights, and selector switches inside electrical distribution enclosures.
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Power Management Setup: Clean wire termination on battery backup systems, power supplies, and variable industrial control units.
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