| 型号 | 厂商 | 描述 |
| 0488760000 | Weidmuller | CONN TERM BLOCK 5.08MM 4POS OR |
| 0488860000 | Weidmuller | CONN TERM BLOCK 5.08MM 2POS OR |
| 0488960000 | Weidmuller | CONN TERM BLOCK 5.08MM 3POS OR |
| 0489010000 | Weidmuller | CONN TERM BLOCK 5.08MM 4POS BK |
| 0489-0-15-01-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .102" |
| 0489-0-15-15-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .102" |
| 0489060000 | Weidmuller | CONN TERM BLOCK 5.08MM 4POS OR |
| 0489-1-15-01-11-02-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .199" |
| 0489-1-15-01-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .199" |
| 0489-1-15-15-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .199" |
| 0489-2-15-01-11-02-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .299" |
| 0489-2-15-01-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .299" |
| 0489-2-15-15-11-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .015-.020" .299" |
| 0489560000 | Weidmuller | CONN PCB AK 4/1 W/O SPIG 1-POS |
| 0490-0-15-01-07-01-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .255" |
| 0490-0-15-01-07-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .255" |
| 0490-0-15-15-07-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .255" |
| 0490360000 | Weidmuller | DEKAFIX 6 SPECIAL PRINT 50/CD |
| 0490450011 | Molex Inc | RCPT 0.5MM SHUTTER I/O 24POS |
| 0490560000 | Weidmuller | DEKAFIX 6.5 SPECIAL PRINT 50/CD |
| 0490590000 | Weidmuller | DEK 6.5 SP PRINT SPCFY CLR 50/CD |
| 04907 | Steinel America | INTERCONNECT BLOCK |
| 0490860000 | Weidmuller | CONN TERM BLOCK 5.00MM 2POS OR |
| 0490960000 | Weidmuller | CONN TERM BLOCK 5.00MM 3POS OR |
| 0491.250mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .25A AXIAL |
| 0491.250mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .25A AXIAL |
| 0491.400mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .4A AXIAL |
| 0491.400mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .4A AXIAL |
| 0491.750mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .75A AXIAL |
| 0491.750mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA .75A AXIAL |
| 04910 | Steinel America | WHEEL TEMP ADJUSTABLE |
| 0491001.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 1A AXIAL |
| 0491001.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 1A AXIAL |
| 0491002.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 2A AXIAL |
| 0491002.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 2A AXIAL |
| 0491002.nat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 2A AXIAL |
| 0491003.hat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 3A AXIAL |
| 0491003.nrt1 | Littelfuse Inc | FUSE FAST ACT 125V FA 3A AXIAL |
| 0491004.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 4A AXIAL |
| 0491004.mat1 | Littelfuse Inc | FUSE FAST ACT 125V FA 4A AXIAL |
| 0491-0-19-01-07-01-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .375" |
| 0491-0-19-01-07-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .375" |
| 0491-0-19-15-07-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .065-.082" .375" |
| 0491021210 | Molex Inc | 040 W/W -12P MIRROR CONN. |
| 0492-0-15-01-13-01-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .048-.064" .125" |
| 0492-0-15-01-13-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .048-.064" .125" |
| 0492-0-15-15-13-27-04-0 | Mill-Max Manufacturing Corp. | CONN RECEPT PIN .048-.064" .125" |
| 0492250821 | Molex Inc | T-FLASH MEMORY SOCKET |
| 0492250821 | Molex Inc | T-FLASH MEMORY SOCKET |
| 0492250821 | Molex Inc | T-FLASH MEMORY SOCKET |