The NHP NL320L is a 3 pole, 20A weatherproof isolator rated at 500V AC, designed for rugged outdoor switching where safety and reliability matter most. Part of the NLINE series, it features a UV-resistant IP66 plastic housing and a large isolator handle for easy operation — even with gloves on.

Engineered for tough environments, the NL320L includes a stainless steel cover and screws, accepts 2.5–16mm² cables, and is wall-mountable only. Fully compliant with AS/NZS3133, it's a dependable solution for industrial, commercial, and external electrical installations.

NL320L Features

• 3 Pole, 20A, 500V AC Rated: Suitable for multi-phase switching in high-demand circuits.
• IP66 Weatherproof Rating: Built for outdoor and harsh environmental conditions.
• Large Isolator Handle: Easy to grip and operate, even with gloves.
• UV-Resistant Housing: Long service life in sun-exposed areas.
• Stainless Steel Cover and Screws: Boosts durability and ingress protection.

NL320L FAQ

Q: Is this isolator suitable for outdoor use?
A: Yes. It’s IP66 rated with UV-stable materials for long-term external use.

Q: Can I use this for 3-phase switching?
A: Yes. It’s a 3 pole device rated for 500V AC applications.

Q: What size cables does it support?
A: It handles 2.5mm² to 16mm² cables, both solid and stranded.