| 型号 | 厂商 | 描述 |
| 8540 | B&K Precision | DC ELECTRONIC LOAD 150W |
| 8540180000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540190000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540200000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540210000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540230000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540240000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540250000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540260000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540270000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540280000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 854028-3 | TE Connectivity | TOOL CRIMP SPACER 10POS MT CONN |
| 8540290000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540300000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540310000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540320000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540330000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540340000 | Weidmuller | CONDITIONER SIGNAL DINRAIL MNT |
| 8540-4500jl | 3M | CONN SOCKET PCB VERT 40POS .100" |
| 8540-4500pl | 3M | CONN SOCKET PCB VERT 40POS .1" |
| 8541 | Keystone Electronics | KNOB INSTRUM RND BLACK .500"DIA |
| 854-1/2 | Panavise | 1/2" STANDARD CONDUIT MNT SILVER |
| 854175-1 | TE Connectivity | DIE SET ASSY - MTA 100 |
| 854176-1 | TE Connectivity | DIE SET ASSY - MTA 156 |
| 8542 | Keystone Electronics | KNOB INSTRUM RND CLEAR .500"DIA |
| 854200-1 | TE Connectivity | BASE ASSY FOR MTA-100 RCPT |
| 854209-1 | TE Connectivity | LUBRICATOR HOLDER |
| 854217-4 | TE Connectivity | LONG LEAD CONVEYOR ASSEMBLY |
| 854217-5 | TE Connectivity | PRIMARY LONG LEAD CONVEYOR |
| 854-22-002-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 2POS .050" T/H |
| 854-22-002-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 2POS .050" SMD |
| 854-22-003-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 3POS .050" T/H |
| 854-22-003-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 3POS .050" SMD |
| 854-22-004-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 4POS .050" T/H |
| 854-22-004-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 4POS .050" SMD |
| 854-22-005-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 5POS .050" T/H |
| 854-22-005-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 5POS .050" SMD |
| 854-22-006-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 6POS .050" T/H |
| 854-22-006-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 6POS .050" SMD |
| 854-22-007-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 7POS .050" T/H |
| 854-22-007-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 7POS .050" SMD |
| 854-22-008-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 8POS .050" T/H |
| 854-22-008-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 8POS .050" SMD |
| 854-22-009-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 9POS .050" T/H |
| 854-22-009-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 9POS .050" SMD |
| 854-22-010-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 10POS .050" T/H |
| 854-22-010-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 10POS .050" SMD |
| 854-22-012-10-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 12POS .050" T/H |
| 854-22-012-30-001101 | Mill-Max Manufacturing Corp. | CONN HEADER SGL 12POS .050" SMD |
| 854-22-020-10-001101 | Mill-Max Manufacturing Corp. | HEADER SINGLE 20POS .050" T/H |