Description
Replacement or DIY Cap for RAB Mighty Post Systems
The RAB Lighting MMCAP2B die-cast aluminum cap is the essential component for building custom landscape lighting posts or replacing worn caps on existing Mighty Post installations. Designed for standard 2″ pipe (2 3/8″ outer diameter), this weatherproof cap lets you cut your own pipe and create professional-grade outdoor lighting posts at a fraction of the cost.
Key Features & Benefits
- Durable Die-Cast Aluminum Construction: Black powder-coated finish resists corrosion and UV degradation in outdoor environments
- Universal Fixture Compatibility: 1/2″ threaded hole accepts standard floodlights, lawn lights, and landscape fixtures
- Weatherproof Design: Internal seal provides water-tight fit to protect wiring and connections
- Secure Installation: Set screw locks cap firmly to post, preventing rotation and movement
- Grounded for Safety: Includes bare copper ground wire for code-compliant electrical installations
- System Expandable: Compatible with RAB Post Adapter (sold separately) to add outlets and sensors to your lighting post
DIY-Friendly & Cost-Effective
Cut standard 2″ pipe to your desired height and save on pre-fabricated posts. Perfect for landscape professionals and homeowners who want custom post heights for specific applications—whether you’re lighting pathways, accenting architecture, or illuminating garden features.
Specifications
- Fits: Standard 2″ pipe (2 3/8″ outer diameter)
- Thread size: 1/2″ for fixture mounting
- Material: Die-cast aluminum
- Finish: Black powder coat
- Includes: Bare copper ground wire






Reviews
There are no reviews yet.