Presence detector surface-mounted housing, studio white matt, presence detector, presence detector, presence detector surface-mounted housing For mounting a universal insert in combination with the Busch presence detector sensor. For Busch presence detector sensors 6813-.-102. For universal relay insert 6440/01 U. For universal e-contact insert 6440/04 U. For universal slave insert 6440/05 U. Protection class device: IP 20 Temperature range device: -15 °C to 60 °C Dimensions (H x W x D): 93 mm x 93 mm x 44 mm