Thermostat Cover, Color Beige, Compatible Brand and Series Johnson Controls T-4000, Compatible Grainger Part Number 20RF82, 38Y183, 38Y184, 42C193, Compatible Manufacturer Model Number T-4756-201, T-4756-202, T-4756-205, T-4756-206, Includes Cover with (2) Setpoint Windows and Logo, Material Plastic, Mounting Direction Horizontal, Features Adjustable Sensitivities and Set Points, Element Identification Labels, Shock , Single or Dual Bimetal Sensing Elements, Vibration