The BWX grid-connection box is the power-protection link between PV string inverters and the grid. It uses dedicated photovoltaic grid-connection circuit breakers and pull-ring isolators with secondary surge protection, housed in an IP65 cold-rolled-steel enclosure that resists dust, UV and wide temperature swings for dependable outdoor service.
Switchgear & Distribution
BWX New-Energy Grid-Connection Box
BWX · IP65
1 / 1
Overview
The BWX grid-connection box connects photovoltaic string inverters to the grid, with dedicated PV grid-connection circuit breakers, pull-ring isolators and secondary surge protection in an IP65 enclosure for outdoor use.
Key features
- Dedicated photovoltaic grid-connection circuit breakers.
- Pull-ring isolators for safer operation.
- Secondary surge protection.
- IP65, dustproof and UV-resistant for outdoor sites.
- Verified across high- and low-temperature testing.
Custom-engineered · built to order
Get a quote
Lead time
12–18 weeks
Order now for estimated delivery Oct 2026 – Nov 2026.
Certification / testing may extend this per the standard and scope.
Distribution
Related products
Distribution
Metal-Clad Switchgear (Drawout MV)
Metal-clad medium-voltage switchgear with drawout vacuum circuit breakers for 5/15/27/38 kV class systems, 60 Hz — compartmentalized, insulated-bus construction up to 4000 A and 50 kA, with optional arc-resistant rating. Designed to ANSI/IEEE C37.20.2; UL/CSA certifiable.
View
Distribution
Low-Voltage Switchboard (UL 891)
A dead-front low-voltage switchboard for ≤ 600 V, 60 Hz service-entrance and distribution — up to 6000 A and 200 kA, with group-mounted molded-case or insulated-case breakers, for commercial, institutional and industrial buildings. Designed to UL 891; UL (cULus) / CSA certifiable.
View
Distribution
Pad-Mounted Switchgear (Ring Main Unit)
Pad-mounted load-break switchgear (ring main unit) for underground medium-voltage distribution — 15/25/38 kV class, 200/600 A, dead-front, with SF6 or SF6-free fault-interrupting ways for utility loops, campuses and data centers, 60 Hz. Designed to IEC 62271-200 and ANSI C57.12.28; UL/CSA certifiable.
View
Request a quote