Schneider Electric Timer Switches

Overview

The SCHNEIDER ELECTRIC LA4DT2U is a contactor timer module designed to add time-delay switching functionality to compatible TeSys D series contactors. The module mounts directly to the contactor body, extending control capability without additional wiring runs or external timing relays. At 0.1 pounds and compact dimensions of 2.1 inches in length, 1.8 inches in width, and 2.0 inches in height, the LA4DT2U fits within tight control panel layouts. It is a contactor accessory installed by licensed electricians during panel assembly or field retrofits on motor control and automation circuits. This timer module is suited for light commercial and industrial motor control applications where timed contactor operation is required. Typical install scenarios include motor starters, sequencing circuits, and automation panels using TeSys D series contactors. The LA4DT2U is compatible with 3-pole LC1D09 through LC1D38 contactors and 4-pole LC1DT20 through LC1DT40 contactors within the TeSys D family. It is a direct add-on accessory that requires no additional hardware beyond the base contactor unit. Key Features Adds time-delay control directly to compatible TeSys D contactors Compact form factor at 2.1 x 1.8 x 2.0 inches for space-constrained panels Lightweight at 0.1 pounds for easy panel integration Compatible with both 3-pole and 4-pole TeSys D contactor configurations Direct-mount accessory design eliminates need for separate external timing relays Compatibility Compatible with…