大川三基 List of Products and Services

We would like to introduce the heat-resistant vinyl wire for internal wiring of devices that is compatible with UL and CSA, 'UL 1007/CSA TR 64'. The allowable size range is UL 32 to 16 AWG and CSA 28 to 14 AWG. For sizes 28 to 20 AWG, high-lap wire (TASC) is also available. We have stock available in various sizes and colors. Additionally, spiral and stripe options are possible. 【Features】 ■ Compatible with UL and CSA ■ UL: VW-1, passes the flame retardancy of the Electrical Appliance and Material Safety Law: -F- ■ Does not contain lead compounds ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the heat-resistant vinyl wire 'UL 1015/CSA TEW' for internal wiring of devices that is compatible with both UL and CSA. The permissible size range is UL 28 to 9 AWG and CSA 24 to 4/0 AWG. For 28 to 20 AWG, high-lap wire (TASC) is also available. The allowable current rating applies to an ambient temperature of 40°C and single conductor wiring in air. 【Features】 ■ Compatible with UL and CSA ■ UL: VW-1, passes the flammability test according to the Electrical Appliance and Material Safety Law: -F- ■ Does not contain lead compounds ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the heat-resistant vinyl electrical wire for internal wiring that is compatible with both UL and CSA, 'UL 1283・UL 1284/CSA TEW'. The allowable size range is 8 to 2 AWG (1283), 1 to 4/0 AWG (1284), and CSA 8 to 4/0 AWG. We have stock available in various sizes and colors. Striped options are also possible. 【Features】 ■ Compatible with UL and CSA ■ UL: VW-1, passes the flame retardancy of the Electrical Appliance and Material Safety Law: -F- ■ Does not contain lead compounds ■ Packaging ・8 to 4 AWG: Spool ・2 to 4/0 AWG: Drum *For more details, please refer to the PDF document or feel free to contact us.

The "MTW-H07TK/MTW-H05TK" is a composite standard insulated wire that has obtained third-party certifications for the American UL standard, the Canadian CSA standard, the domestic PSE standard, and the European CE marking (TÜV). In addition to being certified under the UL standard AWM1015, it has also obtained MTW (Machine Tool Wire) certification, making it particularly suitable for use in industrial machinery and equipment in the United States. 【Features】 ■ RoHS compliant ■ Composite standard insulated wire ■ Particularly suitable for use in industrial machinery and equipment in the United States ■ Packaging: All shrink pack *For more details, please refer to the PDF document or feel free to contact us.

"KIV LF" is a vinyl insulated wire for electrical equipment that excels in flexibility. The rated voltage is 600V, and the allowable temperatures are available in 60℃, 75℃, and 105℃. It is suitable for wiring of electrical equipment below 600V, as well as for wiring inside control panels. Additionally, it comes in a wide variety of colors. 【Features】 ■ Excellent flexibility ■ Free of lead compounds ■ Available in box packaging ■ A rich selection of colors ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

"PFA/FEP/ETFE" is a wire for internal wiring of equipment that does not contain lead compounds. It has a thin finished outer diameter and excellent mechanical strength. It is used for internal wiring of electrical and electronic devices. The conductor of PFA wire is silver-plated soft copper wire or nickel-plated soft copper wire. The operating temperature range is -200 to +250°C. 【Features】 ■ Thin finished outer diameter ■ Excellent mechanical strength ■ Does not contain lead compounds ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

"AV" is an automotive wire that can accommodate up to 100 mm². It does not contain lead compounds. It is suitable for wire harnesses in automobiles, motorcycles, construction machinery, agricultural machinery, and outboard motors. 【Features】 ■ Does not contain lead compounds ■ Accommodates up to 100 mm² ■ RoHS compliant ■ ELV compliant *For more details, please refer to the PDF document or feel free to contact us.

"AVS (M)" is a thin-walled, small-diameter automotive thin wire that is even thinner and smaller in diameter than AV. It does not contain lead compounds. Sizes range from 0.3FA to 2Fmm². 【Features】 ■ Thinner and smaller in diameter than AV ■ Reduced diameter of the wire, improving flexibility ■ Does not contain lead compounds ■ RoHS compliant ■ ELV compliant *For more details, please refer to the PDF materials or feel free to contact us.

"AVS(R)" is a thin-walled automotive wire that complies with RoHS and ELV standards. It is even thinner and has a smaller diameter than AV. Sizes range from 0.3 to 5 mm². It can be used for wire harnesses in automobiles, motorcycles, construction machinery, agricultural machinery, and outboard motors, as well as for lead wires and wiring in automotive electrical components. 【Features】 ■ Thinner and smaller diameter than AV ■ Does not contain lead compounds ■ Available in sizes from 0.3 to 5 mm² ■ RoHS compliant ■ ELV compliant *For more details, please refer to the PDF document or feel free to contact us.

"AVSS (M)" is a thin-walled automotive wire that improves flexibility with a conductor strand of 0.18mm. It does not contain lead compounds and is even thinner and finer than AVS. This product complies with RoHS and ELV standards. 【Features】 ■ Thinner and finer than AVS ■ Improved flexibility with a conductor strand of 0.18mm ■ Does not contain lead compounds ■ RoHS compliant ■ ELV compliant *For more details, please refer to the PDF document or feel free to contact us.

"AVX" is a heat-resistant automotive wire that does not contain lead compounds. It features excellent heat resistance with cross-linked vinyl rated for 100°C. Sizes are available from 0.3 to 8mm². This product also complies with RoHS and ELV regulations. 【Features】 ■ Excellent heat resistance (100°C cross-linked vinyl) ■ Does not contain lead compounds ■ RoHS compliant ■ ELV compliant ■ Available sizes range from 0.3 to 8mm² *For more details, please refer to the PDF document or feel free to contact us.

"CAV" is a thin-walled, small-diameter automotive wire that compresses the conductor into a circular shape to reduce thickness and diameter. It can be used for wire harnesses in automobiles, motorcycles, construction machinery, agricultural machinery, and outboard motors, as well as for lead wires and wiring in automotive electrical components. This product complies with JASO D 611. 【Features】 ■ The conductor is compressed into a circular shape to reduce thickness and diameter. ■ Contains no lead compounds. ■ RoHS compliant. ■ ELV compliant. ■ Available in sizes from 0.3 to 1.25 mm². *For more details, please refer to the PDF document or feel free to contact us.

"AEX" is a heat-resistant automotive wire made of cross-linked polyethylene that excels in heat resistance at 120°C. It is characterized by the absence of lead compounds. It can accommodate up to 100mm². It can be used for automotive electrical components' lead wires and wiring, etc. 【Features】 ■ Excellent heat resistance (120°C cross-linked polyethylene) ■ Free of lead compounds ■ Compatible with up to 100mm² ■ RoHS compliant ■ ELV compliant *For more details, please refer to the PDF document or feel free to contact us.

"WV0 LF/WV1 LF" is a vehicle vinyl insulated wire that can be used for wiring of vehicle signals and signal safety equipment. It is based on the JRS standard JRS 36405-8E. We offer "WV0 LF" in six colors (black, white, red, green, yellow, blue) and "WV1 LF" in black only. 【Features】 ■ Excellent flexibility ■ Based on JRS standard JRS 36405-8E ■ Does not contain lead compounds ■ WV0 is available in six colors (black, white, red, green, yellow, blue), WV1 is only available in black ■ Compliant with RoHS and ELV *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Fluororesin Coated Thermocouples." Since we use FEP for the insulation and outer sheath, they excel in electrical properties, heat resistance, chemical resistance, and weather resistance. They are suitable for temperature measurement and other applications. 【Features】 ■ FEP is used for insulation and outer sheath ■ Excellent electrical properties, heat resistance, chemical resistance, and weather resistance ■ Does not contain lead compounds ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, "Y Type W Type Open End," which we handle. They have an excellent electrical insulation property with a rated voltage of 600V. Since they are made from non-halogen materials (polycarbonate), they do not emit toxic halogen gases or corrosive gases during combustion. 【Lineup】 ■TMEX 1.25Y-3W ■TMEX 1.25Y-4W ■TMEX 1.25Y-5W ■TMEX 2Y-3W ■TMEX 2Y-4W ■TMEX 2Y-5W *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, "Y Type LY Type, Open Type." They have an rated voltage of 600V and excellent electrical insulation properties. Additionally, they comply with RoHS 10 substances. 【Product Lineup (Excerpt)】 ■TMEX 1.25LY-3S ■TMEX 1.25LY-3.5S ■TMEX 1.25LY-4S ■TMEX 1.25LY-5S ■TMEX 2LY-3S *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, "Y-type open-end," which we handle. The operating temperature range for the insulation material is -40°C to 125°C. It has excellent electrical insulation properties with a rated voltage of 600V. 【Lineup (excerpt)】 ■TMEX 0.3Y-2 ■TMEX 0.3Y-3 ■TMEX 0.3Y-3.5N ■TMEX 0.3Y-4N ■TMEX 0.3Y-5 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, "R Type Round," which we handle. The operating temperature range for the insulation material is -40°C to 125°C. Since it is made from non-halogen materials (polycarbonate), it does not emit toxic halogen gases or corrosive gases during combustion. 【Lineup (excerpt)】 ■TMEX 3.5-4 ■TMEX 3.5-5S ■TMEX 3.5-5L ■TMEX 3.5-6L ■TMEX 3.5-8 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, "R Type Round." They have an rated voltage of 600V and excellent electrical insulation properties. Additionally, because they are made from non-halogen materials (polycarbonate), they do not emit toxic halogen gases or corrosive gases during combustion. 【Lineup (excerpt)】 ■TMEX 0.3-2 ■TMEX 0.3-3 ■TMEX 0.3-3N ■TMEX 0.3-3.5 ■TMEX 0.3-4 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated blade terminal 'BT type'. It complies with the RoHS 10 substances. With a rated voltage of 600V, it has excellent electrical insulation properties. We also offer W type blades. 【Product Lineup (Excerpt)】 ■TMEX BT-1.25-9-1 ■TMEX BT-1.25-9 ■TMEX BT-1.25-10-1 ■TMEX BT-1.25-10 ■TMEX BT-1.25-11 *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimp terminals, the "TC Type Rod Shape." Since they are made from non-halogen materials (polycarbonate), they do not emit toxic halogen gases or corrosive gases when burned. They comply with the RoHS 10 substances. 【Product Lineup (Excerpt)】 ■TMEX TC-0.3-9.5 ■TMEX TC-1.25-11 ■TMEX TC-1.25-11S ■TMEX TC-1.25-16 ■TMEX TC-1.25-16S *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our environmentally friendly insulated crimping sleeve 'Type B'. Since it is made from non-halogen materials (polycarbonate), it does not produce toxic halogen gases or corrosive gases during combustion. Rated voltage is 600V. The insulation operating temperature range is -40°C to 125°C. 【Lineup】 ■TMX BP-1.25 ■TMX BP-2 *For more details, please refer to the PDF document or feel free to contact us.

The "NDB Series" is a crimp-type inline connector for direct connections. Insert the wires from both sides of the connector without stripping the insulation, and crimp them with pliers (crimping at two points). Compatible wires are soft copper wires and soft PVC insulated wires. We offer "NDB 2420" and "NDB 2018" in our lineup. 【Features】 ■ RoHS10 ■ For direct connections (non-detachable) ■ Recommended tool: Pliers (JIS B 4614, size 150) *For more details, please refer to the PDF materials or feel free to contact us.

The "NDC2420-WB" is a crimp-type inline connector that allows branching connections from the main line without the use of special tools. The branching side can be connected and disconnected with an NDC connector. Crimp this product onto the main line with pliers, insert the crimped wire into the connector, and the branching connection is complete. It is suitable for soft copper wires and soft PVC insulated wires. 【Features】 ■ RoHS compliant ■ Allows branching connections from the main line without special tools ■ The branching side can be connected and disconnected with an NDC connector ■ Recommended tool: Pliers (JIS B 4614 size 150) *For more details, please refer to the PDF document or feel free to contact us.

The "NDC 5PC" is a common connection terminal block that can be fixed both vertically and horizontally. Common connections are possible using "NDC 2824" and "NDC 2420." It complies with the RoHS directive for 10 substances. 【Features】 ■ Terminal block can be fixed both vertically and horizontally ■ Common connections are possible using "NDC 2824" and "NDC 2420" ■ RoHS 10 *For more details, please refer to the PDF document or feel free to contact us.

The "NDC Series" is a pressure connection type intermediate connector that can be easily connected with commercially available pliers. No stripping of wire insulation is required. It allows for male and female connections with a single connector. Additionally, "NDC2824," "NDC2420," and "NDC2018A" can be linked together to be used as multi-pole connectors. 【Features】 ■ Male and female connections possible with a single connector ■ No stripping of wire insulation required ■ Easy connection with commercially available pliers ■ RoHS compliant *For more details, please refer to the PDF materials or feel free to contact us.

The "X (Cross) Roll" is a product that wraps electric wires in a figure-eight pattern within a bundle frame while crossing them over each other. This technology suppresses the twisting that occurs when pulling out the bundled wires, resulting in less tangling and improved work efficiency on-site. Additionally, since it can be used in a shrink pack state, there is no need for a dedicated feeding machine, which reduces equipment requirements. 【Features】 ■ Reduces tangling during withdrawal ■ No need for dedicated feeding equipment ■ No binding required with shrink pack ■ Leads to improved work efficiency on-site ■ Twisting of the wires is mitigated by reversing and canceling out *For more details, please refer to the PDF document or feel free to contact us.

This catalog features a wide range of products from Okawa Miki Co., Ltd., which specializes in the development and manufacturing of wire processing machines. Included in the lineup is the tabletop wire stripper "KIND2-6Z" with a dedicated blade, as well as the wire supply machine (for drums) "OP-102." Our company is dedicated to meeting customer needs through continuous improvement. Please feel free to contact us. 【Contents】 ■ Semi-automatic machines: terminal stripping / intermediate stripping / general winding ■ Automatic machine line: wire supply machines / winding and discharge *For more details, please refer to the PDF document or feel free to contact us.