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Rectangular laser switching sensors catalogue product illustration

Photoelectric Sensors

Rectangular laser switching sensors

Q31 / LD61 / LT61 / 441 / MK31 / LL61 / G3010

Rectangular laser switches offer small spots and background-suppression options for object-presence detection.

Model & configuration options

Series and housing labels identify a product family. The full ordering code depends on the chosen electrical and mechanical configuration.

Rectangular laser switching sensors — catalogue selection data
Model / versionDiffuse (mm)Through-beamRetroreflectiveEnquiry
Q3120-100 / 20-200 / 50-30030 m300 mm-8 mEnquire ↗
LD6130-500--Enquire ↗
LT61-20 m-Enquire ↗
441 (BGS)2-50--Enquire ↗
MK31 (BGS)30-200--Enquire ↗
LL61 (BGS)30-500--Enquire ↗
G3010 (BGS)30-2000--Enquire ↗

Slash-separated values are configuration options. A dash means that no value is listed for that variant; it does not mean zero. Confirm the selected model’s complete specification before ordering.

Electrical & operating specifications

Family-level options; availability varies by model
OutputNPN / PNP; NO or NC; NO+NC option
Supply10-30 / 12-24 V DC, 3/4-wire, by model
Temperature0 to +50°C
ProtectionIP65
HousingPC / ABS / PBT
LightApprox. 2-3 mm spot

Review the catalogue.

Check the illustrated product family and compare further configurations in the English sensor catalogue.