Intermatic PJB2175 2-Light Pool/Spa Junction Box — Black polymer, weatherproof, 1/2"–1" conduit capacity

The Intermatic PJB2175 is a weatherproof polymer junction box that safely connects and protects up to two pool or spa light circuits in outdoor and landscape installations.

Built for wet-location environments, the PJB2175 combines a compact footprint with flexible wiring options and a corrosion-resistant polymer construction. It gives electricians and pool technicians a straightforward, code-conscious point to splice flexible cords and run nonmetallic conduit feeds, simplifying installations around pools, spas, and outdoor lighting schemes.

How does the PJB2175 make pool and spa light wiring easier?

The PJB2175 is designed with a platform-style interior that organizes conductors and streamlines splicing. A removable lid secured by only two screws provides fast access for inspection and maintenance without disturbing the contained connections.

• Platform interior arranges wires for clearer, safer splices
• Two-screw lid speeds access for routine checks
• Pre-sized entries accept common conduit and cord sizes

What cable and conduit sizes does this junction box accept?

This model handles a wide range of supply and fixture feeds: flexible cords from 16-3 up through 10-3 and nonmetallic conduit from 1/2" to 1". That versatility reduces the need for adaptors or multiple box types on site.

• Flexible cords: #16-3, #14-3, #12-3, and #10-3 in any combination
• Nonmetallic conduit: 1/2" through 1" entries available
• Dedicated conduit opening for the supply conductor feed

Is the PJB2175 durable and safe for outdoor use?

Made from a polymeric material, the enclosure resists corrosion, moisture intrusion, and pool-chemistry exposure better than many metal boxes. It includes an accessible ground bar to ensure bonding and grounding are straightforward and code-compliant.

• Polymeric, non-corroding construction for wet locations
• Watertight design suited for pool and landscape environments
• Easy-access ground bar for reliable bonding and grounding

What installation accessories and mounting options are available?

The unit can be surface-mounted and pairs with an optional PA114 wall/post mounting bracket for more permanent installations. Its compact size and multiple inlet options make it compatible with common pool equipment layouts and outdoor lighting schemes.

• Optional PA114 bracket for wall or post mounting
• Compact footprint fits tight equipment locations
• Platform layout minimizes rework during retrofits

Who this is for: The Intermatic PJB2175 is targeted at electricians, pool service professionals, landscape lighting contractors, and DIYers working on pool or spa lighting projects who need a reliable, corrosion-resistant splice enclosure. It’s especially useful when multiple light fixtures or mixed cord/conduit feeds are present and a simple, inspection-friendly junction point is required.

Features:

• Platform design for ease of installation
• Supports up to 2 pool or spa lights
• Accepts multiple conduit sizes
• Easy access ground bar
• Only 2 screws required to attach lid to base