Product Overview

GE 66937 (Replaces Lightech LET 60) – 60W 120V to 12V Electronic Transformer
The GE 66937 is the official high-performance replacement for the Lightech LET 60 (901060010). This 60-watt electronic step-down transformer is engineered for 12V low-voltage halogen systems, offering seamless 100% dimming and a compact aluminum housing. It is the industry standard for quiet, efficient power in residential and retail recessed lighting.
Reliable Low-Voltage Performance
The GE 66937 utilizes advanced Field-Effect Transistor (FET) technology to provide a high-efficiency power solution in a incredibly small footprint. It features Auto-Thermal Regulation, which protects the unit by proportionally dimming light output if internal temperatures exceed 90°C. Designed for silent operation, it eliminates the acoustic humming often associated with lower-quality transformers, making it perfect for high-end residential and commercial installs.
Key Benefits
- Direct Replacement: Fits exactly where the Lightech LET 60 was previously installed.
- Thermal Safety: Self-protecting 125°C thermal cutoff prevents fire hazards and unit failure.
- Aluminum Housing: Durable casing provides superior heat dissipation compared to plastic alternatives.
- Long Lifespan: Built to last with high-quality internal components and 0.95 power factor.
Technical Specifications
| Input Current | 0.5 A |
| Output Current | 5000 mA |
| Power Factor | 0.95 |
| Max Operating Temp | 50°C (Ambient) |
| Input Wires | Black / White |
| Output Wires | Blue |
| Dimensions (L x W x H) | 2.09" x 1.29" x 0.78" |
Always disconnect power before installation or replacement. This unit is intended for indoor use with 12V halogen or compatible LED loads (ensure LED load meets the transformer's minimum wattage requirements for dimming). Follow all local and National Electrical Codes (NEC) during install.