Audited Supplier
UL 3257 wire is used for internal wiring in applications where it is not exposed to flexing or immersion in liquids. UL 3257 may be used in oil burner ignition systems, range top burners, ovens, piezoelectric spark igniters, furnaces, heaters, oil burners, infrared fixtures, stoves, dryers, test equipment, cooking equipment, and similar equipment. The UL 3257 wire's construction makes it resistant to UV, ozone, radiation, heat, moisture and chemical exposure.
UL 3257 Construction:
Conductor: Stranded nickel-plated copper
Insulation: Extruded SR, silicone rubber (78 mils min average, 70 mils minimum at any point to meet UL Style 3257)
Insulation Color: Red
Sizes: Available in sizes ranging from 22 AWG - 12 AWG
UL 3257 Ratings and Approvals:
Temperature Rating: -80°C to 250°C
Voltage Rating: 10KV AC, 25KV DC
Flame Resistance: Passes UL Horizontal Flame Test
UL Appliance Wiring Material (AWM wire) under UL 758 standard
RoHS Compliant
| onductor | Insulation | Max.cond resistance | Unit Length (m)(Ft) | |||
| Section (mm²) | Construction (No./mm) | Diameter (mm) | Nominal Thickness (mm) | Diameter (mm) | (Ω/km) | |
| 0.10 | 7/0.14 | 0.44 | 0.60 | 1.64 | 188 | 610/2000 |
| 0.25 | 14/0.15 | 0.65 | 1.85 | 80.9 | ||
| 0.35 | 20/0.15 | 0.75 | 1.95 | 55 | ||
| 0.50 | 20/0.18 | 0.95 | 2.15 | 40.1 | 305/1000 | |
| 0.75 | 30/0.18 | 1.13 | 2.33 | 26.7 | ||
| 1.00 | 32/0.20 | 1.31 | 2.51 | 20 | ||
| 1.50 | 30/0.254 | 1.60 | 0.70 | 3.00 | 13.7 | |
| 2.50 | 49/0.254 | 2.08 | 0.80 | 3.68 | 8.21 | |
| 4.00 | 56/0.305 | 2.65 | 4.25 | 5.09 | ||
| 6.00 | 84/0.305 | 3.24 | 4.84 | 3.39 | ||
SAISONIC Custom Cable Assembly Service
Since 1992, SAISONIC has manufactured custom cable assemblies to meet the exact specifications of our customers in a myriad of applications and industries. We create a precise custom cable assembly or wire harness to perfectly meet the demands of our clients' advanced electronic equipment. SAISONIC has been a leader in the custom cable assembly industry for several decades and creates entirely custom cable assemblies and wire harnesses for every industry imaginable.
Why Choose SAISONIC as Your Custom Wire Harness and Cable Assembly Supplier?
SAISONIC has been manufacturing custom wire harnesses and wiring harness assemblies to the highest quality standards, and we also provide exceptional value-added services to provide the best value to our customers. SAISONIC offers the following value-added services
.Wire Crimping .Wire Termination
.Wire Stripping .Wire Cutting
.Wire Identification/wire marking/labeling .Wire Processing
.Wire Solder .Wire Handling
.Wire Taping & Insulating .Wire Heat Shrinking
.Discrete-Wire Cable Assembly .Overmolded Cable Assembly
.Flat Ribbon Cable Assembly .USB Cable Assembly
.Audio and video Cable Assembly .FFC Cable Assembly
.Ethernet Cable Assembly .Power cable Assembly
.Medical cable assembly .Industrial cable assembly
.Automotive cable assembly
We can provide OEM and ODM services according to customers' needs. wire harness and cable assembly can be widely used in UAV, medical, automotive,automation equipment, power, industrial equipment, home appliances and consumer electronics industries and exports to the United States, Europe, Japan, South Korea and other countries and regions.
We have obtained IATF16949 certification in the automotive industry, ISO13485, ISO9001,ISO14001 and ISO45001 certification
Contact SAISONIC for Turnkey Custom cable assembly Solutions
If you have any questions, please contact us and we look forward to hearing from you. We have long experience in manufacturing wiring harness assemblies and cable assemblies for various industries
Q: Are you a trading company or a manufacturer?
A: We are a factory. 33 years of experience in the manufacture of wiring harnesses and cable assemblies since 1992.
Q: What is your lead time?
A: Usually 5-10 days if it is in stock. Or 15-20 days if there is no stock, it is determined according to the quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge,Prototype sample excepted.
Q:What are your terms of payment?
A: Payment <= $2000, 100% in advance. Payment >= USD 2000, 30% wire transfer in advance, balance paid before shipment.
Q:How is your quality assurance implemented
A:We have obtained ISO9001 / ISO14001 / ISO13485/ISO45001 and IATF16949 certification, we started take the traceability of incoming material quality management policy, the whole process of harmful material management. Comply with ROHS,REACH and other regulations.
Why choose us?
1. Advanced process equipment
2. Competitive price and high quality
3. Excellent after-sale service
4. Attractive design and various styles
5. Strict quality assurance system and perfect testing means
6. Advanced process equipment
7. Delivery on time
8. Have a good reputation in the domestic and overseas.
SAISONIC was founded in 1992. The company has been committed to the development, design, manufacturing, sales and service of wire harness assembly and custom cable assemblies. With rich manufacturing experience, strong technical force, modern production equipment and perfect testing process, the factory construction area of 30,000 square meters.
The company's products have passed China 3C, the United States UL, Germany VDE, Australia SAA, EU CE and other quality and safety certification. And meet the environmental requirements of RoHS and Reach; At the same time, the management system has passed the ISO 9001:2015, ISO14001, ISO13485, ISO45001 and IATF16949 certification, also has obtained the SONY Green partner certification issued by the SONY company. Due to the strict quality control system and good customer service team, our wiring harness components and cable components sell well all over the country, and exported to many countries and regions, deeply trusted by users.
"Customer satisfaction" is the company has always adhered to and implemented the policy. We sincerely hope to work together with customers and friends all over the world to develop together and create a better tomorrow.
