| Part | Description |
| BD-A534RD | Hi-eff red/orange , anode, dual digit LED display |
| BD-C534RD | Hi-eff red/orange , cathode, dual digit LED display |
| BL-B4534-1 | Hi-eff red, standard LED lamp (round type) |
| BL-B4534-1-L | Hi-eff red, low-current LED lamp (round type) |
| BL-B4534 | Hi-eff red, standard LED lamp (round type) |
| BL-B4534B | STANDARD LED LAMPS (ROUND TYPES) |
| BL-B4534G-1 | Hi-eff red, standard LED lamp (round type) |
| BL-B4534G-1-L | Hi-eff red, low-current LED lamp (round type) |
| BL-B4534G | Hi-eff red, standard LED lamp (round type) |
| BL-B4534J | STANDARD LED LAMPS (ROUND TYPES) |
| BL-B4534M-1 | Hi-eff red, standard LED lamp (round type) |
| BL-B4534M | Hi-eff red, standard LED lamp (round type) |
| BL-B4534N-1 | Hi-eff red, standard LED lamp (round type) |
| BL-B4534N-1-L | Hi-eff red, low-current LED lamp (round type) |
| BL-B4534N | Hi-eff red, standard LED lamp (round type) |
| BL-B4534Q | STANDARD LED LAMPS (ROUND TYPES) |
| BL-HB534E | SURFACE MOUNT CHIP LED LAMPS |
| BL-HF534A-2 | Super red, 30 mA, standard chip LED lamp |
| BL-HG534A | Ultra green, 30 mA, ultra chip LED lamp |
| BL-HG534C | Ultra green, 30 mA, ultra chip LED lamp |
| BL-R4534 | Hi-eff red, standard LED lamp (rectangular type) |
| BL-T4534 | Hi-eff red, standard LED lamp (triangular and oval type) |
| BQ-A534RD | Hi-eff red/orange, anode, four digit LED display |
| BQ-C534RD | Hi-eff red/orange, cathode, four digit LED display |
| BQ-M534RD | Hi-eff red/orange, anode, four digit LED display |
| BQ-N534RD | Hi-eff red/orange, cathode, four digit LED display |
| BR-B4534-05V | RESISTOR LED LAMPS (ROUND TYPES) |
| BR-B4534-15V | RESISTOR LED LAMPS (ROUND TYPES) |
| BS-A534RD | Hi-eff red/orange, anode, single digit LED display |
| BS-C534RD | Hi-eff red/orange, cathode, single digit LED display |
| BT-A534RD | Hi-eff red/orange, anode, three digit LED display |
| BT-C534RD | Hi-eff red/orange, cathode, three digit LED display |
