Terminals - Knife Connectors
Terminals - Knife Connectors: Reliable Connections for Demanding Applications
Definition & Purpose
Terminals - Knife Connectors are a specialized subset of Connectors and Interconnects, designed to create secure, high-current electrical connections in industrial, automotive, and power distribution systems. These connectors feature a flat, blade-like ("knife") terminal that inserts into a corresponding receptacle, ensuring efficient conductivity and mechanical stability. Their robust design minimizes resistance and vibration-related failures, making them ideal for harsh environments.
Types & Variations
This category includes multiple configurations to match diverse requirements:
- Insulated vs. Non-Insulated: Insulated variants (e.g., nylon sleeves) prevent short circuits, while bare metal options suit compact spaces.
- Material Grades: Copper alloys (for conductivity) or tin-plated steel (for corrosion resistance).
- Sizes & Ratings: Ranging from miniature PCB connectors to heavy-duty models (e.g., 250A+ for industrial equipment).
- Quick-Disconnect vs. Permanent: Some feature solderless crimping for field repairs, others are soldered for permanent installations.
Purchasing Recommendations
1. Current & Voltage Needs: Match the connector s ampacity/voltage rating to your system s demands (e.g., 12V automotive vs. 480V machinery).
2. Environmental Factors: For moisture-prone areas, choose sealed or corrosion-resistant materials.
3. Compatibility: Verify blade thickness/receptacle dimensions (e.g., 0.25" vs. 0.5" widths) to ensure proper mating.
4. Certifications: Look for UL, IEC, or RoHS compliance for safety and regulatory adherence.
Knife connectors excel in scenarios requiring rapid assembly/disassembly without compromising durability. Always prioritize OEM-specified parts for critical systems.
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Categories
151471
CONN TERM RECT 10-12 AWG
31942
CONN KNIFE TERM 10-12 AWG
154724
CONN TERM RECT WIRE 14-16 AWG
31939
CONN KNIFE TERM 10-12 AWG
FVDAH-2
CONN KNIFE TERM 14-16 AWG BLUE
FVDAH-5.5(LF)
CONN KNIFE TERM 10-12 AWG YELLOW
DMV2-37MB-3K
CONN KNIFE TERM 14-16 AWG BLUE
151795
CONN TERM RECT 10-12 AWG
151794
CONN TERM RECT 14-16 AWG