UL1331 Hook-up Wire

Category:

Teflon Wire And Cable

UL1331 Hook-up Wire

Rated Temperature: 150℃
Rated Voltage: 600V
Conductor: Stranded or solid copper
Insulation: Lead Free FEP

Category:

Teflon Wire And Cable

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Email:

xinsunKoey@gd-xinsun.com

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8613085865802

Product Parameters

Wire harness processing refers to the process of manufacturing integrated circuit assemblies with specific functions by subjecting components such as wires and cables, connectors, terminals, sheaths, and cable ties to a series of procedures including cutting, stripping, crimping, assembly, and testing. It optimizes the wiring structure of equipment, reduces line faults, and improves installation efficiency, and is widely used in automotive, household appliance, industrial automation, aerospace, medical device and other fields.

Core Processing Procedures
1. Wire Cutting & Stripping
According to the requirements of design drawings, use a fully automatic wire cutting and stripping machine to accurately cut wires to the specified length, and strip the insulation layer at the wire ends to expose the conductor of the required length. It is necessary to strictly control the stripping force to avoid damaging the conductor or leaving residual insulation, which will affect the quality of subsequent crimping.

2. Terminal Crimping
Crimping metal terminals to the stripped wire conductors is the core procedure of wire harness processing. Use a terminal crimping machine and set appropriate crimping parameters (crimping force, crimping height) to ensure tight connection between terminals and conductors, meeting the requirements of conductivity and tensile strength. Common crimping types include the two-step crimping process of insulation crimping and conductor crimping.

3. Wire Harness Assembly & Wiring
Group and sort the wires with crimped terminals according to the drawings, and use corrugated tubes, heat shrink tubes, wrapping tapes, etc. for protection and fixation. Some complex wire harnesses need to be equipped with sheaths, buckles and identification labels. For parts requiring bending and wear resistance, additional wear-resistant tape or nylon sheaths should be wrapped to improve the durability of the wire harness.

4. Connector Assembly
Insert the wires with crimped terminals one by one into the corresponding connector housings, ensuring that each wire position corresponds to the connector pins one-to-one. After insertion, fasten the connector latches to prevent the wires from loosening. Some connectors need to be installed with waterproof plugs to meet the requirements of dust and water resistance.

5. Testing & Inspection
Finished wire harnesses must pass a number of tests: continuity test (checking for open circuits and short circuits), insulation test (testing insulation layer performance), terminal pull-out force test (verifying crimping firmness). Some special wire harnesses also need to undergo waterproof rating tests (such as IP67) and temperature resistance tests to ensure compliance with application standards.

Key Materials for Wire Harness Processing
Material Type Common Categories Function
Wires & Cables PVC wires, XLPE wires, silicone rubber wires, fluoroplastic wires Transmit power or signals
Terminals/Connectors Plug-in terminals, solder terminals, waterproof connectors Achieve quick connection between wire harnesses and equipment
Protective Materials Corrugated tubes, heat shrink tubes, wrapping tapes, sheaths Wear resistance, waterproofing, electromagnetic interference prevention
Fixing Materials Cable ties, buckles, wire clips Fix wire harnesses and avoid shaking and wear

Key Points of Processing Quality Control
1. Raw Material Inspection: Wires, terminals and connectors must comply with industry standards. For example, automotive wire harnesses commonly meet the ISO 6722 standard, and medical wire harnesses need to satisfy the ISO 13485 certification requirements.

2. Process Parameter Control: Strictly set parameters such as wire cutting length, stripping size and crimping height, and calibrate processing equipment regularly to avoid defective products caused by parameter deviations.

3. Full-Process Traceability: Mark production batch numbers and production dates on each batch of wire harnesses to realize full-link traceability of raw materials, processes and test results.

4. Environmental Control: Precision wire harness processing should be carried out in a dust-free workshop to prevent dust from affecting the contact performance of connectors; humidity should be controlled at 40%-60% to prevent conductor oxidation.

Conductor				Insulation		Resistance at 20℃	Pack
AWG	NO.	Wire Dia	Outer Dia	Thick	O.D	Ω/KM	M/coil
30	7	0.100	0.30	0.51	1.32	376.90	610
28	7	0.127	0.38	0.51	1.40	218.00	610
26	7	0.160	0.48	0.51	1.50	146.00	610
24	7	0.200	0.61	0.51	1.63	93.30	610
22	19	0.150	0.76	0.51	1.78	55.00	610
20	19	0.185	0.95	0.51	1.97	34.60	610
18	19	0.235	1.18	0.51	2.20	21.80	610
16	19	0.300	1.51	0.51	2.53	13.70	305
14	19	0.370	1.86	0.51	2.88	8.62	305
12	19	0.460	2.32	0.51	3.34	5.43	305
10	37	0.430	3.020	0.51	4.04	3.41	305

Bundled Diagram

Tag list： UL1331 Hook-up Wire

Application

For internal wiring of electronic and electrical equipment.

Wire Harness Type Characteristics Typical Applications
Automotive Wire Harnesses High temperature and low temperature resistance, waterproof, anti-interference, complex structure Automotive engine compartments, body control, on-board electronic equipment
Industrial Automation Wire Harnesses High flexibility, bending resistance, suitable for frequently moving components Industrial robots, PLC control cabinets, assembly line equipment
Household Appliance Wire Harnesses Low cost, safe insulation, simple structure Air conditioners, washing machines, refrigerators, microwave ovens
Medical Device Wire Harnesses Non-toxic, sterile, corrosion resistant, compliant with medical certifications Monitors, ultrasound equipment, surgical instruments

Industries We Serve

Home Appliances · Medical Devices · Lighting Systems · New Energy Vehicles · Power Facilities · Instruments · Temperature Sensors · Communication Equipment

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Home Appliance Industry

In the home appliance industry, our cables are widely used for internal wiring of refrigerators, air conditioners, washing machines, and kitchen appliances. They offer excellent heat resistance, flexibility, and insulation to ensure long-term safety and stable performance.

Medical Industry

Medical devices demand high stability and precision. Our cables deliver superior insulation, cleanliness, and anti-interference performance, making them ideal for monitors, diagnostic equipment, and analytical instruments with reliable signal and power transmission.

Lamps Lightning Industry

Our cables are used in LED fixtures, indoor lighting, and outdoor landscape lighting. With flame-retardant, heat-resistant, and anti-aging features, they provide safe and reliable wiring solutions for all lighting systems.

New Energy Vehicle

For the new energy vehicle industry, we supply cables with high-temperature resistance, vibration resistance, and strong EMI shielding. They ensure stable connections and data transmission for power systems, battery management, and onboard electronics.

Power Facilities

Our cables are widely used in distribution cabinets, transformers, and switchgear. With high current capacity, excellent insulation, and stable transmission, they are built for demanding power facility applications.

Instruments

For precision instruments, we offer highly sensitive, low-loss, and interference-resistant cables. They are suitable for measurement devices, control systems, and industrial instruments, ensuring accurate and stable signal transmission.

Temperature Sensor

Temperature sensors require heat-resistant and corrosion-resistant cables. Our wires are designed for probes and sensing systems, ensuring accurate and stable temperature signal transmission.

Communication Fields

In the communication field, we supply low-attenuation, high-shielding coaxial and signal cables. They are ideal for data transmission devices, network wiring, and communication terminals, ensuring high-speed and stable signal output.

Certification

We provide UL, CUL, VDE, CSA, CE, and CCC certified cables—guaranteeing globally recognized safety, consistent quality, and reliable performance for your products.

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Production Line

XINSUN WIRE operates a modern manufacturing facility powered by advanced automation and intelligent production management. By integrating automated equipment with digital process control, we ensure stable production, consistent quality, and efficient output across all cable manufacturing stages.

From raw material processing to final packaging, every cable is subject to 100% inspection under standardized quality control procedures. This intelligent quality management system minimizes human error, improves product consistency, and ensures reliable performance that meets international standards.

With a focus on smart manufacturing, XINSUN WIRE delivers certified and environmentally compliant wire and cable solutions for home appliances, medical devices, lighting systems, new energy vehicles, power facilities, instruments, temperature sensors, and communication applications.

I Would Inquire

Frequently Asked Questions

Do you accept custom orders

Yes, we have our own factory and accept customization of any specifications

How long is the delivery time?

Regular products take 7 working days, customized orders take 10~15 working days, depending on the order quantity and process.

What certificates do your wires have?

All products have passed international certifications such as ISO,CE,RoHS, UL, CUL, VDE, CSA, CE, CCC certified

Is the logistics method optional?

Optional sea freight (30-40 days), air freight (7-10 days), express delivery (DHL/FedEx/UPS, 3-5 days), can find freight forwarders on behalf of customers or use customer designated freight forwarders

What are the payment methods?

Support T/T (telegraphic transfer), PayPal、 Western Union remittance, priority T/T for large orders (30% advance payment+70% see bill of lading copy).

What are the main types of wires produced by your company?

Our company mainly produce PVC, XLPVC, SRPVC, XLPE, TPU, TPE, NYLON, TEFLON, SILICON and so on materials electronic wire and cables