Overview
The Eaton Bussmann BSPA050120N5P is a BSPA Series surge protective device rated for 50kA on 120V single-phase electrical systems. The NEMA 4X weatherproof enclosure allows installation in outdoor, washdown, and corrosive locations. Alarm indication and Form C relay output provide local and remote notification of surge protection status — enabling integration with building management systems for proactive maintenance monitoring.
Features
- 50kA surge current rating for robust transient overvoltage protection on 120V systems
- Single-phase design for residential and light commercial applications
- NEMA 4X enclosure for outdoor, washdown, and corrosive environment installations
- Alarm indicator provides local status notification
- Form C relay output enables remote monitoring and BMS integration
Specifications
| Attribute | Value |
|---|---|
| Model | BSPA050120N5P |
| UPC | 05171269858 |
| Manufacturer | Bussmann (Eaton) |
| Series | BSPA |
| Surge Current Rating | 50kA |
| Voltage | 120V |
| Phase | Single-Phase |
| Enclosure | NEMA 4X |
| Relay Output | Form C |
| Alarm | Yes |



