Electro Standards Laboratories Datasheets for Surge Protective Devices (SPDs)

Surge protective devices (SPDs) are designed to protect equipment against temporary excess voltage and/or current.
Surge Protective Devices (SPDs): Learn more

Product Name Notes
Surge Suppressor -- 309010 Model 303 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts! Sure-Guard Surge Suppressors are designed to limit transient voltages that damage hardware...
Surge Suppressor -- 309025 Model 316 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts! Sure-Guard Model 316 Surge Suppressors are designed to limit transient voltages that...
Surge Suppressor -- 309020 Sure-Guard Plus Surge Suppressor 308 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts! Sure-Guard Model 308 Surge Suppressors are designed to limit...