To which component is the bonding jumper not required to be extended in the hydromassage bathtub area?

The correct answer is that the bonding jumper is not required to be extended to the remote panelboard in the hydromassage bathtub area. According to the NEC, bonding jumps are critical for ensuring electrical safety by connecting all metal parts to prevent shock hazards. However, the Code specifies certain components and locations where bonding is necessary, while it does not mandate bonding to others.

In this context, the remote panelboard does not directly interact with the hydromassage bathtub's electrical components or pose a risk of electrical shock under typical conditions. The primary focus of the bonding jumper is on components that are in the vicinity of water and present a higher potential for electrical hazards. Therefore, while it is essential to bond the hydromassage bathtub and nearby components to ensure safety, the remote panelboard does not fall within that requirement.

In contrast, components such as the grounding electrode, safety switch, and voltage regulator are integral to the effective grounding and bonding systems for safety around water installations. These items must be bonded to maintain safety standards and minimize the risks associated with electrical shock in wet areas.