LiftMaster K74-36798-2 Plastic Control Box - LA400/LA500 lm-j Application: Viking L3 first-generation slide

Application: Viking L3 first-generation slide gate operators

Entrapment Protection: Monitored B1/B2 devices required (sold separately)

Precision-Cut Teeth: Ensures efficient power transfer and quiet

Designed for compatibility with Multi-Code (300 MHz) and Stanley (310 MHz) transmitters

LiftMaster K74-36798-2 Plastic Control Box - LA400/LA500 lm-j Application: Viking L3 first-generation slideReplacement Plastic Control Box for LiftMaster LA400 and LA500 The LiftMaster K74 36798 2 is a genuine replacement plastic control box housing designed for use with LA400 and LA500 series gate operators. This replacement box provides the correct fit and enclosure for control board components and wiring. It is sold as an empty housing with no internal electronics or hardware included. Ideal for replacing damaged or weathered enclosures while preserving