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Product Description
Traditional plastic terminal blocks often face loose wiring, poor temperature resistance and hidden fire risks under long-term vibration and high temperature working conditions. Our Iron Tube Terminal Blocks solve these common wiring defects with integrated iron tube screw structure and flame-retardant PP engineering plastic. The low-rigidity plastic body delivers excellent anti-impact and anti-vibration performance, matching harsh industrial operating environments. The embedded iron tube screw greatly strengthens wire clamping force, effectively preventing wire slipping and poor contact caused by mechanical vibration. The material meets flame retardant standards, with a wide operating temperature range to cover cold outdoor equipment and high-temperature engine wiring.
This terminal block is a universal wiring accessory for power distribution, new energy vehicles, industrial machinery and household electrical equipment, providing safe, stable and long-lasting electrical connection solutions for all electrical projects.
The integrated iron tube screw ensures a strong, secure, and stable connection. The iron tube fits tightly with wires and screws, evenly distributing clamping pressure. This design minimizes the risk of loosening under long-term vibration and ensures that the terminal blocks can reliably handle electrical current without overheating or poor contact over time.
High Safety Flame Retardant Material: Fire-proof PP material blocks flame spread, greatly reducing circuit fire risks in power distribution cabinets and machinery.
All-Climate Temperature Adaptability: Works stably from -30℃ low temperature to 110℃ transient high temperature, suitable for cold outdoor equipment and automotive engine wiring.
Anti-Vibration Anti-Loose Wiring: Iron tube screw locking design adds clamping friction, wires will not slip loose under continuous mechanical vibration.
Strong Mechanical Durability: Low-rigidity anti-impact plastic shell resists collision and extrusion damage during equipment transportation and operation.
Universal Multi-Industry Matching: One product covers power, automobile, machinery and home appliance wiring demands, supporting one-stop bulk procurement for electrical manufacturers.
For electrical cabinet factories, new energy vehicle manufacturers and machinery equipment suppliers, Iron Tube Terminal Blocks effectively cut after-sales maintenance costs caused by loose wiring faults. The flame retardant property meets international electrical safety standards, helping products pass safety certification smoothly and improve market competitiveness. Its wide temperature resistance expands the product’s applicable scene, supporting equipment sales in cold northern regions and high-temperature workshop environments. The stable clamping structure reduces circuit overheating, short-circuit failure probability, lowering equipment downtime loss for end users.
For home appliance manufacturers, standardized terminal blocks simplify assembly production lines, improve wiring efficiency and guarantee household electricity safety for end consumers.
Used in air conditioners, refrigerators, washing machines and other household appliance internal wiring, offering safe and stable low-voltage electrical connections for household electrical systems.
A1: The shell is made of flame-retardant low-transparency PP polypropylene, with embedded iron tube screw as the clamping core component.
A2: Continuous stable working temperature range is -30°C to 90°C; it can only bear 110°C for short-time instantaneous heating, cannot work long-term above 90°C.
A3: Iron tube increases contact area between screw and wire, uniform clamping force, stronger anti-vibration performance, effectively prevent wire loosening and poor contact.
A4: Yes, its short-term 110℃ temperature resistance fits engine cabin working conditions, suitable for vehicle internal wiring harness connection.
A5: The PP material has low rigidity and high bounce impact resistance, it will not crack easily under vibration or light collision, maintaining complete wiring connection.
A6: The raw material has flame retardant performance, can block flame spread when short circuit occurs, meets basic electrical fire safety requirements for industrial and household equipment.
