I55AP137F20711000S
					
					i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Standard I/O, no safety technology, extension box and switch, without diagnostic module
						
					
					
				 
				
					
						
					
					I55AP137F20711W00S
					
					i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, Standard I/O, no safety technology, extension box and switch, WLAN module
						
					
					
				 
				
					
						
					
					ESV371N04TMC
					
					SMV SERIES SENSORLESS VECTOR 0.5HP / 480V, 3PH(i/p) / 1.1A(o/p) Cont. / NEMA4X c/w DISCONNECT (Frame AA1)