| WTB250-2N1141 | Photoelectric proximity sensor | à30 mm (500 mm) | Cable, 4-wire, 2 m 6) | 150 g | 536 years |
| WL250-2N2431 | Photoelectric retro-reflective sensor | à260 mm (8 m) | Male connector M12, 4-pin 6) | 40 g | 1,751 years |
| WTB250-2P2431 | Photoelectric proximity sensor | à30 mm (300 mm) | Male connector M12, 4-pin 6) | 40 g | 516 years |
| WTB250-2N1131 | Photoelectric proximity sensor | à30 mm (300 mm) | Cable, 4-wire, 2 m 6) | 150 g | 536 years |
| WTB250-2R1541 | Photoelectric proximity sensor | à30 mm (500 mm) | Cable, 5-wire, 2 m 4) | 160 g | — |
| WTB250-2P1251 | Photoelectric proximity sensor | à35 mm (1,000 mm) | Cable, 4-wire, 5 m 6) | 150 g | 516 years |
| WTB250-2R1531 | Photoelectric proximity sensor | à30 mm (300 mm) | Cable, 5-wire, 2 m 4) | 160 g | — |
| WSE250-2P2431 | Through-beam photoelectric sensor | à0.6 m (20 m) | Male connector M12, 4-pin 6) | 80 g | 3,252 years |
| WL250-2P2431 | Photoelectric retro-reflective sensor | à260 mm (8 m) | Male connector M12, 4-pin 6) | 40 g | 1,832 years |
| WTB250-2P1141 | Photoelectric proximity sensor | à30 mm (500 mm) | Cable, 4-wire, 2 m 6) | 150 g | 516 years |