| 53-Series | Potentiometer |
| 5311 | Potentiometer |
| 53250 | Solid State Relays |
| 53251 | Solid State Relays |
| 53246 | Solid State Relays |
| 53TP | Solid State Relays |
| 53254 | Solid State Relays |
| 53248 | Solid State Relays |
| 53259 | Solid State Relays |
| 53255 | Solid State Relays |
| 53266 | Solid State Relays |
| 53248-102 | Solid State Relays |
| 53263 | Solid State Relays |
| 53262 | Solid State Relays |
| 5368 | Smoke, Dust Detector |
| 5354 | Smoke, Dust Detector |
| 5355 | Smoke, Dust Detector |
| 5358 | Smoke, Dust Detector |
| 5348 | Smoke, Dust Detector |
| 5366 | Smoke, Dust Detector |
| 5367 | Smoke, Dust Detector |
| 5349 | Smoke, Dust Detector |
| 5350 | Smoke, Dust Detector |
| 5364 | Smoke, Dust Detector |
| 5347 | Smoke, Dust Detector |
| 531-Series | Crystal Controlled Oscillators (XCO) |
| 533BD | Crystal Controlled Oscillators (XCO) |
| 533-Series | Crystal Controlled Oscillators (XCO) |
| 535-Series | Crystal Controlled Oscillators (XCO) |
| 535-Series | Crystal Controlled Oscillators (XCO) |
| 53SMX | Piezo Electric Crystals |
| 5323-4USOC/S400-A5 | LEDs |
| 5323-2UYC/S400-A6 | LEDs |
| 5323-2UYT/S400-A6 | LEDs |
| 533ID | LEDs |
| 5323-2UYC/S400-A4 | LEDs |
| 5323-2UGT | LEDs |
| 5323UWC/1B | LEDs |
| 5323-2SURC/S400-A6/P62 | LEDs |
| 5323-2SURC/S400-A5 | LEDs |
| 5323-2SURC/S658 | LEDs |
| 533YD | LEDs |
| 5323-2UBC/C470/S400 | LEDs |
| 5323-2UGT/S886 | LEDs |
| 5323-2UYOC/S400-A5 | LEDs |
| 5323-2SDRC/S530-A/P62 | LEDs |
| 5323-2SURC/S400-A6 | LEDs |
| 5323-2USOC/S400-A7 | LEDs |
| 5323-2SYGC/S530-E2/P62 | LEDs |
| 5323-2UYC/S400-A5 | LEDs |