Elco Lighting 75W 12V AC Transformer - LET-75

The LET-75 electronic transformer converts a 120V AC input to a 12V AC, 75W output for compatible low-voltage lighting systems. Its compact, lightweight aluminum enclosure is designed for remote installation where space is limited, making it suitable for under-cabinet, display, architectural, and other low-voltage lighting applications.

This Class 2 transformer delivers greater than 90% efficiency at 50% to 100% load, a 0.96 power factor, and smooth dimming from approximately 25% to 100% when paired with a compatible electronic low-voltage dimmer. Built-in electronic protection helps guard against overheating and overload conditions.

Product Features

• The transformer accepts a 120V AC, 60Hz input and supplies a regulated 12V AC output rated up to 75W.
• Its Class 2 design supports compatible low-voltage lighting installations while simplifying system planning and circuit protection requirements.
• The compact, lightweight aluminum housing fits easily into restricted installation spaces and remote mounting locations.
• Efficiency exceeds 90% at 50% to 100% load, helping reduce energy loss and heat generation during normal operation.
• A 0.96 power factor supports efficient electrical performance in properly designed low-voltage lighting systems.
• The unit provides dimming from approximately 25% to 100% when used with a compatible electronic low-voltage dimmer and lighting load.
• Integrated electronic thermal and overload protection helps protect the transformer and connected lighting from abnormal operating conditions.
• The LET-75 is intended for compatible 12V AC lighting loads, so lamp type, total connected wattage, minimum-load requirements, and dimmer compatibility should be verified before installation.

Why Choose the LET-75?

The LET-75 combines a compact form factor, efficient 75W low-voltage performance, dimming capability, and built-in electronic protection in one installation-friendly transformer. It is a practical replacement or new-construction power solution for compatible 12V AC lighting systems where dependable operation and limited mounting space are key considerations.