Bussmann's BSPA side mounted surge protection series provides robust surge protection in a compact, flexible design which can be configured for a wide range of applications. The series provides a variety of options most commonly required by consulting engineers for new construction applications such as up to 40db noise attenuation filtration, Form C relay contact, and an Audible alarm. The series utilizes a unique LED indication system to provide health status of all modes of protection, including the N-G protection mode.