The HW series surge protectors are engineered and manufactured to the exacting standards of the life safety industry. More fire alarm panels worldwide are protected by the 120 HW than any other protector. HW products are available in 120V, 240V or 120/240V single phase configurations. Parallel connected AC surge protector.
- Available for popular 120V and 120/240V systems
- Diagnostic LED indicates ground presence, system power and SPD function
- Weatherproof enclosure
- Small footprint enables installation in a variety of locations
- Complies with ANSI/IEEE C62.41 and C62.45
- Category B standards
- 10-year limited warranty