Sick 1023577 / UE402 Safety Light Curtain

Switching amplifier for C4000 safety light curtains. PL e, SIL 3 safety level. 0 to 55°C operating range.

$474.00
Effective August 21st, 2026 SICK has added a 7.5% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Numbers
  • UE402
  • 1023577
Highlights...

Features

  • Device type: Functionality upgrade / switching amplifier
  • Safety level: PL e (EN ISO 13849), SIL 3 (IEC 61508)
  • Compatible sensors: C4000 Standard, Advanced, Palletizer, Entry/Exit, Fusion
  • Added functions: bypass, operating mode switching, PSDI (C4000 Standard/Advanced)
  • Housing material: plastic
  • Dimensions: 22.5 mm x 99 mm x 114.5 mm
  • Ambient operating temperature: 0 to 55°C
  • Enclosure rating: IP20 (IEC 60529)