LiftMaster Transformer K21-14182 & K21-36793 Commercial-Grade Transformer for SL3000 & Logic 5.0 Series | GarageDoorProject | 100% OEM | US Vendor

The LiftMaster transformer is a commercial-grade electrical transformer designed specifically for LiftMaster SL3000 and Logic 5.0 Series gate openers, delivering reliable power and ensuring optimal performance for your commercial gate systems. This 20VA transformer supports dual voltage operation at 115VAC or 230VAC with a frequency of 50/60Hz, providing versatile compatibility for various commercial gate operators. Engineered for durability, it withstands harsh environments to maintain long-lasting functionality, making it an essential garage door transformer and commercial gate transformer for professional installations.

Key features of this LiftMaster transformer include:

This electrical transformer unit is an indispensable component for maintaining the smooth operation of your LiftMaster gate opener. Its robust build and precise specifications allow it to function flawlessly in demanding commercial settings. Whether you are upgrading or replacing your existing garage door transformer, this model ensures professional-grade performance backed by the credibility of genuine OEM manufacturing standards.

Additionally, the easy install transformer design reduces downtime during repairs or upgrades, saving you time and effort on site. The tooth-lock mounted plug simplifies disassembly, making maintenance straightforward even for technicians working under tight schedules. This feature enhances serviceability without compromising the transformer's secure fit or electrical safety.

Choosing the LiftMaster transformer means investing in a product that meets strict quality controls and industry benchmarks. It is the preferred choice among contractors and facility managers who require dependable commercial door parts that perform consistently over time. Supported by GarageDoorProject®’s reputation as a leading US vendor, this durable gate transformer comes with assurance of authenticity and product support.

Upgrade your commercial gate system today with this specialized garage door transformer engineered to optimize power delivery and operational reliability. Its precise fit for LiftMaster SL3000 and Logic 5.0 Series openers makes it the ideal solution for professionals seeking high-quality, long-lasting components in their commercial door infrastructure.