What type of disconnect means should be present within sight of battery enclosures for battery packs of 60 VDC or more?

The requirement for readily accessible disconnect means to be located within sight of battery enclosures for battery packs of 60 VDC or more is essential for safety and emergency response. This accessibility ensures that personnel can quickly and easily disconnect the battery power in case of an emergency or maintenance situation.

When batteries are charged and connected, the potential for electrical hazards increases, making it critical that the disconnect is not just available but can be rapidly accessed when needed. This requirement aligns with safety standards established by electrical codes since it significantly reduces the risk of accidental electrocution or fire hazards.

While other options like automatic disconnects, remote disconnect switches, and manual disconnect levers may serve various purposes, they do not provide the same level of immediate access and visibility required in this specific context. The emphasis on "readily accessible" underlines the necessity for quick human intervention, which is vital in situations where rapid power removal is critical.