Type 2 SPD Plug-On Neutral Surge Protection, Type BR, 2-Pole, 1-Phase, 120/240 VAC, Includes LED Indicator for Operational Status. This one device will protect your entire downstream electrical system. Eaton's Type 2 Complete Home Surge Protection (CHSP) products are UL 1449 3rd Edition Listed and provide the highest level of surge protection and safety. Type 2 surge products are permanently connected devices that are installed on the load side of the service entrance overcurrent protective device. This listing is for Each. Mounting: Panel Poles: 2 Volts AC: 120, 240 Phase: 1 Family / Style: BR