| 1981 | 
                                        Heyco | 
                                        0 | 
                                        Screws & Fasteners HFW 1125 DD | 
                                    
                                                                    
                                        | 1981 | 
                                        Adafruit | 
                                        69 | 
                                        Optical Sensor Development Tools Flora UV Index Si1145 Light Sensor | 
                                    
                                                                    
                                        | 1981 | 
                                        Heyco | 
                                        0 | 
                                        Screws & Fasteners HFW 1125 DD | 
                                    
                                                                    
                                        | 1981 | 
                                        Adafruit | 
                                        69 | 
                                        Optical Sensor Development Tools Flora UV Index Si1145 Light Sensor | 
                                    
                                                                    
                                        | 1981 | 
                                        Greenlee | 
                                        0 | 
                                        Crimpers / Crimping Tools Manual Crimper | 
                                    
                                                                    
                                        | 1981000000 | 
                                        Weidmuller | 
                                        0 | 
                                        Pluggable Terminal Blocks BLF 5.00HC/15/90LR SN OR BX | 
                                    
                                                                    
                                        | 1981010000 | 
                                        Weidmuller | 
                                        0 | 
                                        Pluggable Terminal Blocks BLF 5.00HC/16/90LR SN OR BX | 
                                    
                                                                    
                                        | 1981018 | 
                                        Phoenix Contact | 
                                        0 | 
                                        Pluggable Terminal Blocks PC 6/4-ST-10,16 GTBU | 
                                    
                                                                    
                                        | 1981020000 | 
                                        Weidmuller | 
                                        0 | 
                                        Pluggable Terminal Blocks BLF 5.00HC/17/90LR SN OR BX | 
                                    
                                                                    
                                        | 1981021 | 
                                        Phoenix Contact | 
                                        0 | 
                                        Pluggable Terminal Blocks PC6-16/4-G-10,16GTBU | 
                                    
                                                                    
                                        | 1981034 | 
                                        Phoenix Contact | 
                                        0 | 
                                        Pluggable Terminal Blocks 4 Pos 3.81mm Invert Plug 28-16AWG Screw | 
                                    
                                                                    
                                        | 1981040000 | 
                                        Weidmuller | 
                                        0 | 
                                        Pluggable Terminal Blocks BLF 5.00HC/19/90LR SN OR BX | 
                                    
                                                                    
                                        | 1981045-1 | 
                                        TE Connectivity | 
                                        18,002 | 
                                        Headers & Wire Housings DYNAMIC D3900 SPRING OPENER | 
                                    
                                                                    
                                        | 1981050 | 
                                        Phoenix Contact | 
                                        0 | 
                                        Pluggable Terminal Blocks FRONT-MC 1,5/ 6-ST- 3,81 CRWH | 
                                    
                                                                    
                                        | 1981050000 | 
                                        Weidmuller | 
                                        0 | 
                                        Pluggable Terminal Blocks BLF 5.00HC/20/90LR SN OR BX |