Columns for safety light curtains, device columns with external grooves, PU3H11-00000000, Design: device columns with two external mounting grooves, Suitable for: safety light curtains, multiple beam safety light barriers, Suitable for protective field height: C2000, C4000, M4000 Curtain: 900 mm, Suitable for protective field height: deTec: 1,050 mm, Suitable for number of beams: 3, Suitable for beam spacing: 400 mm, Column height: 1,185 mm, Max. installation length: 1,165 mm