Specifications include, but are not limited to: All splices of wiring within the wire loom must be spliced with a sonic-weld and protected by heat shrink. Color-Coded and Labeled Wiring Easy Circuit Identification speeds installation and repair of emergency equipment. All wires must be clearly marked with the circuit identification to match existing agency vehicles. Detailed Color Schematics to create a record of installations for fleet-wide consistency. Direct to Battery Grounds Adheres to equipment manufacturer recommendations, reduces RFI and component to component interference. Fabricated Wire Harness of High Quality TXL Copper Exceeds SAE Standard J-1128 This stringent requirement provides for heat and flame resistance in high temperature environments including engine compartments.