| 型號 | 廠商 | 描述 |
| 45719-0008 [2] | Molex Connector Corporation | CONN POWER EDGE 6POS VERT PCB |
| 45ayp6c | TE Connectivity | FILTER 3-PHASE RFI SINGLE 45A |
| 46-01-05-500-01 [2] | Grayhill Inc | SWITCH PUSH SPDT 0.25A 115V |
| 46-201-a-07 [2] | Grayhill Inc | SWITCH PUSH DPDT 0.25A 115V |
| 4605x-101-103 [2] | Bourns Inc. | RES ARRAY 10K OHM 4 RES 5-SIP |
| 4610h-702-101/151 [2] | Bourns Inc. | RES NET MULT OHM 16 RES 10-SIP |
| 4610m-802-500/103 [2] | Bourns Inc. | RES NET MULT OHM 16 RES 10-SIP |
| 4655 | Pomona Electronics | ALUM BOX "J" W/COVR & CARD GUIDE |
| 4656 | Pomona Electronics | COMPONENT HOUSE W/5 BNC FEMALES |
| 46720-0001 [2] | Molex Connector Corporation | CONN .80MM EDGECARD VERT 64POS |
| 46720-0016 [2] | Molex Connector Corporation | CONN .80MM EDGECARD VERT 108POS |
| 4743c02 [2] | APEM Components, LLC | SWITCH PUSH DPST-NO 4A 125V |
| 474 [2] | MG Chemicals | DESOLDER SUPERWICK 500' NO.4 BLU |
| 47a4p3r6m3rt [2] | Grayhill Inc | SWITCH ROCKER 4PDT 0.4VA 20V |
| 4828-3000-cp [2] | 3M | SOCKET IC OPEN FRAME 28POS .3" |
| 49-02 | Grayhill Inc | SWITCH PUSH SPDT 0.4VA 20V |
| 4903 | Pomona Electronics | ALUM BOX "L" W/COVER DIE CAST |
| 4ac79 | Honeywell Sensing and Control | SWITCH DOOR ROD DPDT 15A SCREW |
| 4ac8 | Honeywell Sensing and Control | SWITCH DOOR ROD DPDT 15A SCREW |
| 4bs3 | Honeywell Sensing and Control | SWIT ADJ PLUNGER SPDT 15A SOLDER |
| 4en88-6 | Honeywell Sensing and Control | SEALED AERO SWITCH |
| 4fth98222 | MEC Switches | SWITCH TACTILE SPST-NO 0.05A 24V |
| 4ls1 | Honeywell Sensing and Control | SWITCH 1NC 1NO DPDT SNAP ACTION |
| 4nt1-12 | Honeywell Sensing and Control | TOGGLE SWITCH 4 POLE 3POS |
| 4nt1-3d | Honeywell Sensing and Control | TOGGLE SWITCH 4 POLE 2POS |
| 4nt1-8 | Honeywell Sensing and Control | TOGGLE SWITCH 4 POLE 2POS |
| 4nt91-3 | Honeywell Sensing and Control | TOGGLE SWITCH 4 POLE 2POS |
| 4pb714-t2 | Honeywell Sensing and Control | SWITCH PUSH 4XSPDT 5A 115V |
| 4se1 | Honeywell Sensing and Control | SWITCH SINGLE POLE DT 5A 250VAC |
| 4sx1-t2 | Honeywell Sensing and Control | SWITCH PLUNGER SPDT 7A SOLDER |
| 4sx17-t | Honeywell Sensing and Control | SWITCH PLUNGER SPDT 3A SOLDER |
| 4tl1-10l | Honeywell Sensing and Control | SWITCH TOGGLE ON-ON-ON 4PDT |
| 4tl1-12 | Honeywell Sensing and Control | SWITCH TOGGLE TL 4PDT SEALED |
| 4tl1-50m | Honeywell Sensing and Control | SWITCH TOGGLE ON-ON-MOM 4PDT |
| 4tl1-51 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-MOM 4PDT |
| 4tl1-70e | Honeywell Sensing and Control | SWITCH TOGGLE TL MOM-ON-MOM 4PDT |
| 4tl1-72e | Honeywell Sensing and Control | SWITCH TOGGLE TL MOM-ON-MOM 4PDT |
| 4tl1-8f | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-MOM 4PDT |
| 4tl11-3d | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON 4PDT |
| 4tl11-50m | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON-MOM 4PDT |
| 4tl11-51 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-MOM 4PDT |
| 4tl144-7e | Honeywell Sensing and Control | SWITCH TOGGLE MOM-OFF-MOM 4PDT |
| 4tl187-12 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON-ON 4PDT |
| 4tl32-3d | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON 4PDT |
| 4tl47-12 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON-ON 4PDT |
| 4tl5-3d | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON 4PDT |
| 4tl57-1 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-OFF-ON 4PDT |
| 4tl62-3 | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-ON 4PDT |
| 4tl66-1l | Honeywell Sensing and Control | SWITCH TOGGLE TL ON-OFF-ON 4PDT |
| 4tl82-72 | Honeywell Sensing and Control | SWITCH TOGGLE TL MOM-ON-MOM 4PDT |