This is a Omron 100-240V Multi-Range Temperature Controller. Its part number is E5AN-Q3MT-500. This item comes as pictured and does not include any additional parts or accessories. Specifications: Manufacturer: Omron Part Number: E5AN-Q3MT-500 Series: E5AN Type: Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, W) Input Range: -200°C ~ 2300°C, 0 ~ 50mV Output Type: Relay (3), Voltage (External SSR) Control Method: On/Off, Proportional (PID) Number of Characters Per Row: 4, 4, 4 Display Type: LCD - Tri Color Characters, Backlight Display Characters - Height: 0.622" (15.80mm), 0.374" (9.50mm), 0.268" (6.80mm) Voltage - Supply: 100 ~ 240VAC Panel Cutout Dimensions: Square - 92.00mm x 92.00mm Mounting Type: Panel Mount Termination Style: Screw Terminal Ingress Protection: IP66 - Dust Tight, Water Resistant