LD233 Constant Current surface mount spotlight. 4.4W 350mA 34° Wide with Surface Mount Plate. The LD233 is a discreet surface mounted spotlight that is very compact in size but offers a powerful output and large range of features. There are 2 LED engine options available. The E3 engine provides the ability to achieve a high output whilst the F1 offers a super warm colour temperature of 2200K. It features a single optic for superior beam quality and is available with a full cowl for low glare. With a choice of fixing options, including track mounting or a surface mounted base, the versatile LD233 can be used in a range of interior applications.