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The ABB INSTALLATION PRODUCTS E987NR is a PVC molded junction box designed for enclosing and protecting electrical wiring connections. Measuring 4 inches x 4 inches x 4 inches, it provides a compact, watertight-ready enclosure suitable for residential and light commercial electrical installations. The lid features a foam-in-place gasket secured by stainless steel screws, helping maintain a tight seal against moisture and debris. Licensed electricians and electrical contractors install this type of enclosure as part of branch circuit and low-voltage wiring systems.
This junction box is suited for use in conduit system installations where a durable, non-metallic enclosure is required. PVC construction resists corrosion, making it a practical choice in wet or damp locations. The 4 x 4 x 4 inch form factor fits standard trade sizing for junction and pull box applications in both residential and commercial environments. The foam-in-place gasket lid adds an extra layer of protection where environmental sealing is a priority.
Designed as an OEM-style replacement and standard-fit option for 4 x 4 x 4 inch PVC junction box applications in conduit-based electrical systems.
Installation should be performed by a licensed electrician in accordance with NEC requirements for junction box sizing, fill capacity, and cover accessibility. De-energize the circuit at the breaker panel and verify with a voltage tester before opening or connecting any wiring inside the enclosure. Ensure all conduit entries are properly sealed and supported per local code. Do not exceed the box fill capacity as calculated per NEC Article 314.
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