Schneider Electric LA4DT2U Contactor Timer Module

Product Description

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 3-pole LC1D09 through LC1D38 contactors, 4-pole LC1DT20 through LC1DT40 contactors, and the TeSys D contactor family.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and local codes. De-energize and lock out the control panel before mounting or removing the timer module from the contactor. The module clips directly to the contactor body — verify the contactor model is within the listed compatible range before installation. Do not modify the module or force it onto incompatible contactor frames.