The Siemens 3RG7400-0GB00 is a SIMATIC PXO310 K21 diffuse photoelectric sensor in an energetic 31x20x12 mm housing. It operates on DC 10-30V with a 50 cm sensing range, NPN output configured light-on, rated 150 mA, and terminates in a 2 m PUR cable (3x0.14 mm²). The IP68 rating makes it suitable for washdown or dusty environments where ingress protection matters.
Siemens 3RG7400-0GB00 SIMATIC PXO310 K21 Diffuse Sensor, EOL
MPN3RG7400-0GB00
End of Life
Siemens SIMATIC PXO310 K21 diffuse sensor, energetic, 31x20x12 mm, DC 10-30V, 50 cm sensing range, NPN light-on, 150 mA, 2 m PUR cable, IP68.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is the sensing range and output type?
The diffuse sensor has a 50 cm sensing range, NPN output configured light-on, rated 150 mA, on a DC 10-30V supply.
What is the cable and ingress rating?
It comes with a 2 m PUR cable (3x0.14 mm²) and is rated IP68 for dust and immersion protection.
MPN
3RG7400-0GB00