Protect your LED fixture investment with our high quality surge protection devices. With easy installation and flat form factor options, we offer the protection you need.


The LSP3 series of surge suppressors are UL-recognized Type 4CA surge suppressor devices. These surge suppressors come in two surge pulse current ratings. The LSP3-10 devices are capable of a maximum single discharge current pulse of 10,000 amps. 

The LSP3-20 devices are capable of a maximum single discharge current pulse of 20,000 amps. Each device can be ordered with an end-of-life indicator LED that is illuminated when protection is still provided.


The LSP4-UNV (120-277V) and LSP4-480 (347-480V) are designed to protect L/G, L/N and N/G with an additional level of protection on L/N against surges and power line disturbances. The LSP4 has 10kV protection for luminaires in a small and convenient form factor.


The LSP10-SM is designed to be used in conjunction with LED Drivers and fixtures to provide an additional level of protection against power line disturbances in industrial, commercial and residential applications where surge protection to IEEE C62.41.2 is required. The LSP10-SM also protects Electronic Fluorescent & HID ballasts as well as all other electronic products. 

This product provides single phase protection for line/neutral, line/ground and neutral/ground and is a Type 4CA SPD for field or factory installation.