R Series enclosures are explosion-proof Exd enclosures configured and customised to project requirements. They come in four sizes: R100, R130, R160 and R200 (100 to 200 mm diameter). Uses include terminal boxes for control, instrumentation, power and heat tracing; thermostat and control panel housings; and enclosures for components such as contactors, transformers, relays, isolators and power supplies, rated up to 1.1 kV. The lid can have a glass window, and switches, indicator lamps and control actuators can be fitted. Body materials are marine-grade copper-free aluminium alloy, stainless steel or cast iron. They are rated IP66, certified for hazardous areas in gas groups IIA, IIB and IIC at ambient temperatures from -60 °C to +75 °C, and accept power cables up to 50 mm².
