Branching Dual-Terminal Harness: 4.2mm Ring Terminal (2 Wires) to Split 4.2mm Ring + 6.3mm Quick Release with UL1015 18AWG Yellow/Green Wire

Product OverviewA professional branching wire harness designed for applications requiring power splitting or dual-circuit connections. Features two 18AWG wires crimped into a single 4.2mm ring terminal on one end, branching into two separate terminals on the other end: one 4.2mm ring terminal and one 6.3mm quick-release (fast-on) locking terminal. Constructed with UL1015-rated 18AWG yellow/green wire for easy identification and safety compliance.Technical SpecificationsWire SpecificationsGauge: 18AWG (0.823 mm²)Type: UL1015 Approved, 600V RatedInsulation: PVC, Yellow with Green Stripe (Yellow/Green)Temperature Range: -40°C to +105°CStandard Lengths: 12″, 18″, 24″, 36″ (custom available)Current Rating: Up to 10A continuous per conductorCommon End (One Side)Terminal Type: 4.2mm fully-insulated ring terminalConfiguration: Two 18AWG yellow/green wires crimped into single terminal barrelInner Diameter: 4.2mm (fits M4, #8 hardware)Material: Tin-plated copperInsulation: Nylon, color-codedSplit End (Other Side)Ring Terminal Branch:Terminal Type: 4.2mm ring terminalWire: Single 18AWG yellow/greenInner Diameter: 4.2mmQuick-Release Terminal Branch:Terminal Type: 6.3mm female quick-disconnect with locking tabWire: Single 18AWG yellow/greenBlade Size: 0.250″ (6.35mm) wideFeature: Locking tab prevents accidental disconnectionKey FeaturesPower-Splitting Design: Distributes power from one source (common ring terminal) to two separate circuits/devicesDual-Wire Crimp: Professional dual-wire crimp at common terminal ensures secure, low-resistance connectionVersatile Connection Options: Combines permanent (ring) and removable (quick-release) terminals in one harnessSafety Color Coding: Yellow/green wire commonly used for grounding or safety-critical circuits (can be customized)Locking Quick-Release: Prevents vibration-induced disconnects—depress tab to releaseUL-Listed Components: All materials meet UL1015 and relevant terminal standardsFactory Assembled: Precision crimped, pull-tested, and continuity verifiedTypical ApplicationsGround Distribution: Single ground point splitting to two devices (one permanent, one removable)Accessory Power: Single power source feeding both a fixed accessory (ring) and removable accessory (quick-release)Automotive/Marine: Battery ground distributing to chassis ground and a removable accessory groundIndustrial Control: Common power/ground connection splitting to sensor (fixed) and indicator (removable)Audio Systems: Amplifier ground splitting to head unit ground and removable crossover groundSolar Installations: Common connection branching to charge controller (ring) and monitoring device (quick-release)Custom Electronics: Prototyping and permanent installations requiring split circuits with different connection typesInstallation InstructionsCommon End: Secure the dual-wire 4.2mm ring terminal under appropriate bolt (M4/#8) with recommended torque (1.0–1.2 Nm)Ring Terminal Branch: Connect single 4.2mm ring to permanent device/ground pointQuick-Release Branch: Push onto 6.3mm male tab of removable device until locking tab clicksDisconnection: To remove quick-release end, depress locking tab and pull wire awayRouting: Secure wires with cable ties; avoid sharp bends near terminalsSafety & Electrical NotesMaximum Current: Total current through common terminal should not exceed 16A (derated for dual wires)Polarity: Yellow/green is typically used for ground/safety earth—verify your application requirementsEnvironmental: Suitable for engine bays, marine, and industrial environments within temperature ratingsInspection: Check terminals periodically for corrosion or loosening in high-vibration applicationsPackage OptionsSingle Harness: One complete branching assemblyInstallation Pair: Two harnesses for balanced positive/negative or dual-circuit setupsCustom Configurations: Available for OEM/bulk orders:Different wire colors (red, black, blue, etc.)Alternative terminal sizesCustom lengthsDifferent terminal combinationsWhy Choose This Branching Harness?Clean Installation: Eliminates messy DIY splices and improper crimpingTime-Saving: Pre-engineered solution saves assembly timeReliable: Factory crimping ensures optimal conductivity and strain reliefProfessional Appearance: Uniform, color-coded wiring improves system organizationVersatile: Solves unique connection challenges with mixed terminal typesCompliance & Quality AssuranceWire: UL1015 RecognizedTerminals: Meet industry dimensional and material standardsRoHS & REACH CompliantTesting: Each harness continuity tested; batch pull-test performedWorkmanship: 100% visual inspection for proper crimps and insulationIdeal for organized power distribution with mixed connection requirements.Select your preferred length at checkout. Contact us for custom wire colors or terminal configurations for OEM projects (minimum order 500 pieces).