Intermatic PJBX52100 – Combo Connect Junction Box Transformer – 5 Light Pool and Spa System

What This Part Is Used For
The Intermatic PJBX52100 is a COMBOConnect junction box transformer designed for pool and spa lighting systems. It supports up to five underwater luminaries in a centralized enclosure.

Why This Part Matters
Pool and spa lights require proper voltage control and safe junction termination. A combined junction box and transformer simplifies wiring and organization. If the enclosure or transformer fails, multiple lights may lose power. A properly installed unit maintains safe and consistent lighting performance.

Key Features and Specifications

• Manufacturer part number PJBX52100
• COMBOConnect junction box transformer
• Supports up to 5 pool or spa lights
• Designed for underwater luminaire systems
• Centralized enclosure configuration

Installation and Fitment Guidance
Install according to pool lighting code requirements and bonding guidelines. Verify compatibility with connected light systems. Confirm by manufacturer part number before ordering.

About the Intermatic Brand
Intermatic manufactures lighting transformers and junction boxes used in residential and commercial pools. Their enclosures are designed for organized equipment pad wiring. The brand supports integrated lighting and control solutions. Intermatic products are widely used in professional pool installations.

Common Service Context
Technicians install this unit during new pool builds or lighting upgrades. It is also replaced when aging junction boxes show corrosion or transformer failure.