The FVWS5.5-S terminals from JST are yellow insulated crimp terminals designed for a variety of bolt sizes. These terminals are commonly used in automotive and industrial wiring applications where a robust connection is required. If you're working on projects involving heavy-duty electrical connections that need to withstand vibration and harsh environments, these terminals are a go-to choice.

One thing worth noting is their durability. The yellow insulation provides excellent protection against wear and tear, which is crucial in systems exposed to physical stress or operating in demanding conditions. Engineers tend to reach for these terminals when they need a reliable crimp solution that can handle the rigors of field installation and ongoing use. Additionally, the range of bolt sizes accommodates a wide array of wire gauges, making them versatile for different wiring needs.