Material: High Purity Copper
Certification: CE, RoHS, TUV, UL
Feature: Hook Shape, Non-Insulated, High Conductivity, Firm Crimping, Easy Mounting
Type: Non-Insulated Hook Terminal
Application: Electrical Cabinet, Control Panel, Power Distribution, Industrial Wiring
Non-insulated hook terminal is precision stamped from high-purity copper material.
Special hook-shaped structure enables quick hanging and fixing on terminal studs, convenient for installation and disassembly.
It features excellent electrical conductivity, low contact resistance and strong crimping performance.
The surface is well treated to resist oxidation and corrosion, ensuring stable long-term electrical connection.
Suitable for electrical control cabinets, distribution boxes and industrial low-voltage wiring termination.
How to Choose the Right Non-Insulated Hook Terminal
Follow these professional guidelines to select the perfect non-insulated hook terminal for your wiring project.
1. Match Wire Gauge
Choose the terminal according to the wire cross-sectional area:
Small: 0.5～1.5mm²
Medium: 2.5～4.0mm²
Large: 6.0～10mm²
Mismatched size causes poor crimping, overheating and loose connection.
2. Fit Screw Stud Size
Select hook opening to match mounting screw: M3, M4, M5, M6.
Too large leads to instability; too small cannot be installed.
3. Material Selection
High-purity Copper: High conductivity, low heat, anti-oxidation, ideal for industrial and automotive use.
Tin-plated Copper: Anti-rust and anti-corrosion, cost-effective for general cabinet wiring.
Tin-plated high-purity copper is the best all-round choice.
4. Plate Thickness & Hardness
Thicker terminals offer stronger load capacity, deformation resistance and vibration tolerance.
Soft material is easy for crimping; hard reinforced type suits vibrating equipment.
5. Application Scenarios
Standard Type: Distribution box, control cabinet
Locking Type: Anti-drop for automotive harness and mechanical vibration environment
Compact Type: Slim design for narrow installation space
6. Surface Treatment
Tin-plated: Anti-oxidation & corrosion, stable conductivity, recommended for most applications
Bare Copper: Maximum conductivity, only suitable for dry indoor environment
7. Crimping & Installation
Use a dedicated matching crimping tool.
Qualified crimping is firm, crack-free and pull-resistant, ensuring long-term safe electrical connection.