LiftMaster MPEL Mounting Base for Gate Operators

Heavy-Duty Mounting Plate for LiftMaster Gate Operator Posts The LiftMaster MPEL is a heavy-duty metal mounting base plate designed for securely installing LiftMaster gate operators to concrete-embedded posts. Compatible with a wide range of models, the MPEL supports 3-inch round posts mounted inside or outside, and 4-inch square posts welded on the inside. This plate provides the structural foundation required for stable gate operator performance in commercial, industrial, and high-traffic access control environments. Note: Posts not included. Key Features Compatible with CSW200, SL3000, CSW24, CSL24, RSL12, RSW12, HDSL, HDSW, and HD-series operators Supports 3" round or 4" square welded post configurations Heavy-duty steel construction for high-cycle use Precise mounting holes ensure proper operator alignment Designed for concrete-embedded post installations OEM LiftMaster® accessory Technical Specifications Part Number: MPEL Material: Powder-coated steel Post Compatibility: 3" round posts (inside or outside mount) and 4" square posts (welded inside mount) Posts Included: No Application Type: Commercial, Industrial, Secure Access Compatible Operators: CSW200, SL3000, CSW24, CSL24, RSL12, RSW12, HDSL, HDSW, HD models Installation: Mounts to embedded posts in concrete; follow installation diagram for type and spacing Conclusion The MPEL mounting base plate offers a durable and versatile solution for installing LiftMaster gate operators on embedded posts. With multiple mounting configurations and proven strength, it provides the stable foundation needed for long-term perimeter security performance. Cut Sheet