| 型号 | 厂商 | 描述 |
| l3pl3wh | Panduit Corp | LABEL LS3E WHITE 2X1" 100/RL |
| l3pp2bu | Panduit Corp | LABEL PATCH PNL 6PORT BLU 100/RL |
| l3pp2rd | Panduit Corp | LABEL PATCH PNL 6PORT RED 100/RL |
| l3pp2wh | Panduit Corp | LABEL PATCH PNL 6PORT WHT 100/RL |
| l3pp2yl | Panduit Corp | LABEL PATCH PNL 6PORT YEL 100/RL |
| l-4 | Curtis Industries | TERM BLOCK HI CURRENT 4CIRC 1AWG |
| l4004d3rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d3rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d3tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-252 |
| l4004d5rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d5rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d5rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d5tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-252 |
| l4004d6rp | Littelfuse Inc | TRIAC SENS 400V 4A SMT TO-252AA |
| l4004d6tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-252 |
| l4004d8rp | Littelfuse Inc | TRIAC SENS 400V 4A TO-252 |
| l4004d8tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-252 |
| l4004f31 | Littelfuse Inc | LOGIC TRIAC NON-ISOL 4.0A 400V |
| l4004f32 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f321 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f332 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f51 | Littelfuse Inc | LOGIC TRIAC NON-ISOL 4.0A 400V |
| l4004f512 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f52 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f541 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f543 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f62 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004f81 | Littelfuse Inc | TRIAC SENS 400V 4A TO-202 |
| l4004l3 | Littelfuse Inc | L TRIAC ISOLATE 400V 4A TO-220AB |
| l4004l3tp | Littelfuse Inc | TRIAC ISO 400V TO220 |
| l4004l5 | Littelfuse Inc | TRIAC SENS 400V 4A ISO TO-220L |
| l4004l556 | Littelfuse Inc | TRIAC SENS 400V 4A ISO TO-220 |
| l4004l558 | Littelfuse Inc | TRIAC SENS 400V 4A ISO TO-220 |
| l4004l6 | Littelfuse Inc | TRIAC SENS 400V 4A ISO TO-220 |
| l4004l8 | Littelfuse Inc | TRIAC SENS 400V 4A ISO TO-220 |
| l4004r5 | Littelfuse Inc | TRIAC 400V 4A 5 5 5 5 TO220 |
| l4004v3 | Littelfuse Inc | TRIAC SENS 400V 4A TO-251AA |
| l4004v3tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-251 |
| l4004v5 | Littelfuse Inc | TRIAC SENS 400V 4A TO-251AA |
| l4004v5tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-251 |
| l4004v6 | Littelfuse Inc | TRIAC SENS 400V 4A TO-251AA |
| l4004v6tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-251 |
| l4004v8 | Littelfuse Inc | TRIAC SENS 400V 4A TO-251 |
| l4004v8tp | Littelfuse Inc | TRIAC SENS 400V 4A TO-251 |
| l4005 | Acme Electric/Amveco/Actown | IND CHOKE 5MH 40DCA 28.3ACA |
| l4006d5rp | Littelfuse Inc | TRIAC SENS 400V 6A TO-252AA |
| l4006d5rp | Littelfuse Inc | TRIAC SENS 400V 6A TO-252AA |
| l4006d5rp | Littelfuse Inc | TRIAC SENS 400V 6A TO-252AA |
| l4006d5tp | Littelfuse Inc | TRIAC SENS 400V 6A TO-252 |
| l4006d6rp | Littelfuse Inc | TRIAC SENS 400V 6A TO-252 |