{"id":382,"date":"2026-04-08T11:56:06","date_gmt":"2026-04-08T03:56:06","guid":{"rendered":"https:\/\/gd-penglong.com\/?post_type=product&#038;p=382"},"modified":"2026-04-08T11:56:42","modified_gmt":"2026-04-08T03:56:42","slug":"high-low-voltage-wiring-harness","status":"publish","type":"product","link":"https:\/\/gd-penglong.com\/index.php\/product\/high-low-voltage-wiring-harness\/","title":{"rendered":"High &#038; Low Voltage Wiring Harness"},"content":{"rendered":"<p>High-and-low-voltage wiring harnesses from RRH are engineered to streamline power distribution in systems requiring both high and low voltage transmission, eliminating the need for separate harnesses. These integrated assemblies combine high-voltage conductors (for powering motors, machinery) and low-voltage wires (for control signals, sensors) into a single, organized unit, secured with durable sleeves and connectors. Constructed with materials that prevent voltage interference\u2014such as insulated barriers between high and low voltage components\u2014they ensure safe, reliable operation in industrial machinery, renewable energy systems, and commercial equipment. RRH customizes these harnesses to specific voltage ranges (high: up to 35kV; low: \u22641kV) and conductor gauges, with flame-retardant sheaths for high-heat environments and moisture-resistant coatings for outdoor use. The color-coded wires simplify installation and maintenance, while robust construction resists vibration and abrasion. Whether used in a factory\u2019s production line, a solar inverter system, or a commercial HVAC setup, these harnesses optimize space, reduce wiring complexity, and enhance system efficiency.<\/p>\n<h2><strong>Product Advantage<\/strong><\/h2>\n<p>Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms<\/p>\n<p>RRH Cable we have the capability to manufacture grade A 99.9% pure copper precisely stranded in the insulators for the best conductivity and efficiency<\/p>\n<p>Thanks to our expert craftsmanship, we provide high-quality cables that minimize the need for frequent maintenance or replacements, significantly reducing long-term operational costs.<\/p>\n<h2>Technical Parameters<\/h2>\n<h6>AWG\u00a0 \u00a0 \u00a0 \u00a0Conductor Area\u00a0 Voltage Rating Current Rating (A)\u00a0 \u00a0 Insulation Type\u00a0 \u00a0 Conductor Material\u00a0 \u00a0 Core Type\u00a0 \u00a0No. of Conductors\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Applications<br \/>\n14 AWG\u00a0 \u00a0 \u00a02.1 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 600V \u2013 1000V\u00a0 \u00a0 \u00a0 \u00a0 15 \u2013 25 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ Silicone \/ PTFE\u00a0 Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 12\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0High-power LED, auxiliary inverters<br \/>\n12 AWG\u00a0 \u00a0 \u00a03.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 600V \u2013 1000V\u00a0 \u00a0 \u00a0 \u00a0 \u00a020 \u2013 30 A\u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ PTFE \/ Silicone\u00a0 \u00a0 Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 10\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 EV battery chargers, motor supplies<br \/>\n10 AWG\u00a0 \u00a0 \u00a05.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 \u00a01000V \u2013 1500V\u00a0 \u00a0 \u00a0 \u00a030 \u2013 55 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ Heat-resistant Silicone Bare Copper Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02 \u2013 8\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0EV motor to controller harness<br \/>\n8 AWG\u00a0 \u00a0 \u00a0 \u00a08.4 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 1000V \u2013 1500V\u00a0 \u00a0 \u00a0 \u00a040 \u2013 70 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Silicone \/ PTFE\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 4\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 EV traction, solar power interconnects<br \/>\n6 AWG\u00a0 \u00a0 \u00a0 \u00a013.3 mm\u00b2\u00a0 \u00a0 \u00a0 1000V \u2013 2000V\u00a0 \u00a0 \u00a0 55 \u2013 90 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ Silicone\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 3\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 High-current EVSE, inverter lines<br \/>\n4 AWG\u00a0 \u00a0 \u00a0 \u00a021.2 mm\u00b2\u00a0 \u00a0 \u00a0 1000V \u2013 2000V\u00a0 \u00a0 \u00a085 \u2013 130 A\u00a0 \u00a0 \u00a0 Silicone \/ XLPE\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02 \u2013 3\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Battery to inverter harness<br \/>\n2 AWG\u00a0 \u00a0 \u00a0 \u00a033.6 mm\u00b2\u00a0 \u00a0 \u00a01000V \u2013 2000V\u00a0 \u00a0 \u00a0120 \u2013 180 A\u00a0 \u00a0 \u00a0Silicone \/ PTFE\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02 \u2013 3\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0HV battery cables, DC fast charge<br \/>\n1\/0 AWG\u00a0 \u00a053.5 mm\u00b2\u00a0 \u00a0 \u00a0 1500V+\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0150 \u2013 250 A\u00a0 \u00a0 XLPE \/ Heat-resistant Silicone Bare Copper\u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01 \u2013 2\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Main HV propulsion harness<\/h6>\n<p><strong>Product Uses<\/strong><\/p>\n<p>Electric &amp; Hybrid Vehicles, battery pack to inverter, charger, controller, sensors,dashboard,signal control etc<\/p>\n<p>Industrial Equipments, motor drives, \u00a0heaters, power distribution, limit switches,signal feedback<\/p>\n<p>Renewable Energy Systems, battery inerconnects, monitoring sensor, data links<\/p>\n<p>Aerospace &amp; Rail, cabin power, propulsion subsystem,safety systems<\/p>\n<p><strong>Product Operate Guide<\/strong><br \/>\nApply cable base on its insulation property<\/p>\n<p>Avoid bends<\/p>\n<p>Always de-energize the system before working on cables<\/p>\n<p>Proper PPE duing operation<\/p>\n<p><strong>Comparison<\/strong><br \/>\nFeature\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0High Voltage Harness\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Low Voltage Harness<br \/>\nVoltage Range\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a060V\u20131500V DC \/ 30V\u20131000V AC\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 &lt;60V DC \/ &lt;30V AC<br \/>\nTypical Current\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a010 A \u2013 250 A+\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Milliamps to 20 A<br \/>\nMain Function\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Power delivery for motors, batteries, heaters\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Signal\/control for sensors, ECUs, infotainment<br \/>\nUsed In\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 EV powertrain, industrial motors, solar power\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Lighting, cameras, CAN bus, switches, infotainment<br \/>\nInsulation\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE, Silicone, Teflon (heat\/voltage resistant)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0PVC, TPE, FEP (flexible, compact)<br \/>\nConductor Size (AWG)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02 AWG \u2013 14 AWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a028 AWG \u2013 16 AWG<br \/>\nShielding\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Required for EMI in some applications\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Often shielded for data (CAN, USB, video)<br \/>\nColor Coding\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Orange (standard for HV in EV), black, red\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Multiple colors depending on function<br \/>\nConnector Types\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 HVIL, Amphenol, TE HV, Anderson, custom plugs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Molex, JST, automotive pins, USB, AMP<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>They are typically segregated but work together in parallel, where:<br \/>\nHigh voltage harnesses carry power (typically \u226560V DC \/ \u226530V AC),<br \/>\nLow voltage harnesses carry control signals, communication, or low-power circuits.<\/p>\n","protected":false},"featured_media":372,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":{"0":"post-382","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-products","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product\/382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/comments?post=382"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media\/372"}],"wp:attachment":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media?parent=382"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=382"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=382"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}