Solid state relays serve a wide range of industrial applications, using electronic components to switch a circuit on or off, ideal for applications requiring many contact closures and extended life. AD-HSSR8 series DIN mount hazardous location relays are shock/vibration resistant; immune to humidity, salt spray and dirt; available in contact ratings up to 15A.
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.
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