Master AC circuit "ON" and reverse polarity warning indicator lights installed. Label set of 22 common shipboard circuits provided. Size: 7 1/2" x 51/4"

These panels provide essential control and protection for shore and on-board AC sources. Multi-pole breakers with single toggle provide maximum protection with easy fingertip disconnect. All models feature a reverse polarity warning light to provide clear indication when hot/neutral wiring is reversed and presents a shock hazard. Master and individual branch breakers have power "ON" indicator lights. For 115 or 230 VAC applications.