The Class 8 Hazardous Location series is similar to the Class 8 series, but with the added feature of being approved for hazardous locations (Class 1, Div. 2, Groups A, B, C, D). Switching types include DC switching for DC loads and Zero Cross for resistive AC loads where the output energizes/de-energizes when the control voltage nears zero. Switching devices include MOSFET for DC loads and SCR for all types of AC loads.
Hazardous location solid state relays start at $58.00
HAZLOC Solid State Relay Switches (AD-HSSR8 Series)