Electrical installations for spas, hot tubs, and hydromassage tubs must comply with Part I of NEC Art. 680. The requirements that apply specifically to spas and hot tubs are in Part IV. Those that ...

At first glance, the bonding requirements in Sec. 680.74 seem fairly straightforward. However, upon further thought and interpretation, they may not be so clear. The literal wording states, “Both ...