| Fastening type | Permanently screwed | 
                                
                                    | Protection  category | IP65 | 
                                
                                    | ambient temperature [°C] | -25 to 85 | 
                                
                                    | Material information | LABS containing materials included | 
                                
                                    | Housing  material | Nickel-plated brass | 
                                
                                    | Complies to standard | EN 61076-2-101 | 
                                
                                    | Electrical connection 1 | Straight socket, M12x1, 4-pin D-coded | 
                                
                                    | Electrical connection 2 | Straight socket, M12x1, 4-pin D-coded | 
                                
                                    | Operating voltage range DC [V] | 0 to 30 | 
                                
                                    | Current carrying capacity at 40°C [A] | 4 | 
                                
                                    | Surge voltage strength [kV] | 0,8 | 
                                
                                    | Transfer properties | According to category 5 EN 50173, class D | 
                                
                                    | Degree of contamination | 3 | 
                                
                                    | Corrosion resistant class KBK | 1 - low corrosion stress | 
                                
                                    | Housing colour | #EDEDED | 
                                
                                    | Plug contacts material | brass | 
                                
                                    | Weight | 35 g / Pcs | 
                                
                                    | Customs duty number | 85366990 | 
                                
                                    | RoHS compliant | Yes | 
                                
                                    | Manufacturer | Festo | 
                                
                                    | Document | Group data sheet: NEFU-D12G4 (english) , Data sheet |