These 75W 12V panels by Solarland have been certified by the CSA Laboratory to meet UL1703 standards and are for use in Class 1, Division 2 hazardous environments. These designs use a 50mm Frame with Large Conduit-Ready Junction Box. Solarland Part Number: SLP075-12 (075011234A) Specsheet linked below.

Features:
– Certified to UL1703 and cUL1703
– Certified for Hazardous Environments C1D2 Class 1, Division 2 
– Nominal 12V DC for standard output. 
– Outstanding low-light performance. 
– Heavy-duty 50 mm anodized frames.
– High transparent low-iron, tempered glass. 
– Rugged design to withstand high wind pressure, hail, and snow load. 
– Aesthetic appearance.