{"id":388,"date":"2026-04-08T14:00:15","date_gmt":"2026-04-08T06:00:15","guid":{"rendered":"https:\/\/gd-penglong.com\/?post_type=product&p=388"},"modified":"2026-04-08T14:00:15","modified_gmt":"2026-04-08T06:00:15","slug":"front-rear-wiring-harness","status":"publish","type":"product","link":"https:\/\/gd-penglong.com\/index.php\/product\/front-rear-wiring-harness\/","title":{"rendered":"Front & Rear Wiring Harness"},"content":{"rendered":"

Front-and-rear wiring harnesses by RRH are designed to connect electrical components between the front and rear sections of vehicles, machinery, or large equipment, ensuring seamless power and signal transmission over extended distances. These harnesses feature long, flexible conductors (often tinned copper for corrosion resistance) bundled into a protective sleeve, which resists abrasion from movement, debris, and temperature fluctuations. Ideal for trucks, buses, construction machinery, and industrial robots, they integrate power lines (for lights, motors) and signal cables (for sensors, controls) into a single, manageable assembly. RRH customizes the length (from 5m to 50m) and connector types (weatherproof for outdoor use) to fit specific equipment, with strain relief at connection points to prevent wire damage from vibration. The organized design reduces clutter, minimizes installation time, and lowers the risk of short circuits. Whether linking a truck\u2019s front engine to rear lights or a robot\u2019s front arm to rear control systems, these harnesses ensure reliable connectivity across distances.<\/p>\n

Product Advantage<\/h2>\n

Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms<\/p>\n

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

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

Technical Parameters<\/h2>\n

Front Wiring Harness<\/strong><\/p>\n

AWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Conductor Area\u00a0 \u00a0Voltage Rating\u00a0 \u00a0Current Rating\u00a0 \u00a0 Insulation Type\u00a0 \u00a0 Conductor Material\u00a0 \u00a0 Core Type\u00a0 \u00a0 \u00a0 No. of Conductors\u00a0 \u00a0 \u00a0 \u00a0Used For
\n20 \u2013 16 AWG\u00a0 0.5 \u2013 1.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 12V \u2013 48V DC\u00a0 \u00a0 \u00a0 \u00a05 \u2013 15 A\u00a0 \u00a0 \u00a0 \u00a0 PVC \/ XLPE \/ TPE\u00a0 \u00a0 Tinned Copper\u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 20 \u2013 80+\u00a0 \u00a0 Headlights, sensors, switches, fans
\n22 \u2013 18 AWG\u00a0 0.34 \u2013 0.82 mm\u00b2\u00a0 12V \u2013 24V DC\u00a0 \u00a0 \u00a0 3 \u2013 10 A\u00a0 \u00a0 \u00a0 \u00a0 PVC \/ FEP\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Tinned Copper\u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 40 \u2013 100\u00a0 \u00a0 \u00a0Dash electronics, control signals
\n14 \u2013 10 AWG\u00a0 \u00a02.1 \u2013 5.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a012V \u2013 60V DC\u00a0 \u00a0 \u00a0 15 \u2013 45 A\u00a0 \u00a0 \u00a0 \u00a0XLPE \/ Silicone\u00a0 \u00a0 \u00a0 \u00a0 Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 10\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Radiator fans, alternator, fuse box lines
\n26 \u2013 24 AWG\u00a0 0.13 \u2013 0.2 mm\u00b2\u00a0 \u00a0 \u00a05V \u2013 12V (signal)\u00a0 \u00a0 <2 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 PE \/ PVC \/ FEP\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Tinned Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 20 \u2013 50\u00a0 \u00a0 \u00a0 \u00a0CAN bus, data lines, ECU communication<\/h6>\n
Rear Wiring Harness<\/strong>
\nAWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Conductor Area\u00a0 \u00a0 Voltage Rating\u00a0 \u00a0 Current Rating\u00a0 \u00a0Insulation Type\u00a0 \u00a0Conductor Material\u00a0 \u00a0 Core Type\u00a0 \u00a0 No. of Conductors\u00a0 \u00a0 \u00a0 \u00a0 Used For
\n20 \u2013 16 AWG\u00a0 \u00a00.5 \u2013 1.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a012V \u2013 48V DC\u00a0 \u00a0 \u00a0 \u00a0 5 \u2013 15 A\u00a0 \u00a0 \u00a0 \u00a0PVC \/ TPE \/ XLPE\u00a0 \u00a0 \u00a0 Tinned Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a015 \u2013 60+\u00a0 \u00a0 \u00a0Rear lighting, trunk actuators, cameras
\n24 \u2013 22 AWG\u00a0 \u00a00.2 \u2013 0.34 mm\u00b2\u00a0 \u00a05V \u2013 12V (signal)\u00a0 \u00a0 <5 A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0PVC \/ FEP\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Tinned Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a020 \u2013 40\u00a0 \u00a0 \u00a0 \u00a0Rear sensors, fuel level sensors
\n14 \u2013 10 AWG\u00a0 \u00a0 2.1 \u2013 5.3 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a012V \u2013 60V DC\u00a0 \u00a0 \u00a0 \u00a0 \u00a015 \u2013 45 A\u00a0 \u00a0 \u00a0Silicone \/ XLPE\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Bare Copper\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2 \u2013 8\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 EV charge port, rear fuse links<\/h6>\n

Product Uses<\/strong><\/p>\n

Front Wiring Harness\u00a0<\/strong>
\nEngine Management\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Sensors (O2, MAF, knock), ignition coils, fuel injectors
\nLighting\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Headlights, DRLs, fog lights, turn indicators
\nHVAC & Cooling\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Radiator fan, blower motor, A\/C compressor clutch
\nInstrument Cluster & Controls\u00a0 \u00a0 \u00a0 Gauges, switches, dashboard indicators, steering controls
\nSafety Features\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Airbags (front), ABS sensors, horn
\nCommunication\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0ECU\/TCU interconnects, CAN\/LIN\/FlexRay lines<\/p>\n

Rear Wiring arnesses<\/strong>
\nRear Lighting\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Tail lights, reverse lights, brake lights, turn signals
\nTrunk Functions\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Power tailgate, rear-view camera, cargo lighting
\nSafety & Sensors\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Parking sensors, radar units, rear airbags
\nFuel & Emissions\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Fuel pump, fuel level sensor, EV charge port
\nEntertainment\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Rear speakers, entertainment screens, USB outlets
\nBattery or Auxiliary Units\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a012V battery, rear fuse box, EV battery interconnects<\/p>\n

Product Operate Guide<\/strong><\/p>\n

Apply cable base on its insulation property<\/p>\n

Always de-energize the system before working on cables<\/p>\n

Proper PPE duing operation<\/p>\n

Key Features<\/h2>\n

Feature\u00a0 \u00a0 \u00a0 \u00a0<\/strong>\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 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Why It Matters<\/strong>
\nCorrect Wire Gauge (AWG)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ensures the harness can handle the required current without overheating or voltage drop.
\nStranded Copper Conductor\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Offers flexibility and durability\u2014resists vibration and bending fatigue better than solid wire.
\nHeat-Resistant Insulation\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Prevents insulation breakdown in hot areas like the engine bay (front harness); maintains system safety.
\nMoisture-Resistant Jacket\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Protects rear harness from water ingress, especially in trunk and exterior areas.
\nModular Design\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Simplifies assembly and replacement\u2014modules can be easily plugged or swapped during repairs.
\nColor-Coded Wires\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Speeds up troubleshooting, repairs, and ensures correct installation during manufacturing.
\nWeight Optimization\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Critical for EVs and fuel-efficient vehicles\u2014reduces unnecessary wire size and excess material.
\nEMC Compliance\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ensures the vehicle meets legal and safety standards for electronic interference and emissions.
\nFire-Retardant Materials\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Improves safety by limiting flame spread in case of short circuits or system failures.
\nTesting & Quality Checks\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Verifies function, safety, and durability before harnesses are installed\u2014prevents costly recalls.
\nShielded Signal Lines\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Reduces EMI (electromagnetic interference) in sensitive signal wires (CAN, camera, radar, sensors).
\nProper Connector Selection\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ensures secure mechanical\/electrical connection and environmental sealing (IP67\/IP69K rated if needed).
\nHarness Wrapping (Tapes\/Sleeves)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Protects against abrasion, improves aesthetics, and organizes wires for efficient routing.
\nRouting Compatibility\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Designed to fit chassis layout\u2014avoids sharp bends, pinching, or interference with moving parts.
\nVibration Resistance\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Vital for longevity\u2014prevents conductor fatigue and intermittent electrical faults.
\nSpare Wires or Pins\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Future-proofs the system\u2014supports upgrades or additions without redesigning the entire harness.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Front and Rear Wiring Harnesses are major subdivisions in a vehicle or machine\u2019s electrical architecture. They distribute power and signals to subsystems located at the front (engine bay, dash) and rear (tail lights, trunk, fuel system), ensuring safe and efficient operation of both functional and convenience features.<\/p>\n","protected":false},"featured_media":373,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":{"0":"post-388","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\/388","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=388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media\/373"}],"wp:attachment":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=388"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=388"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}