

The Lauritz Knudsen FN400 TPN Switch is engineered for high-capacity industrial distribution, ensuring safe and reliable switching for heavy-duty loads. Its HN Size-2 construction provides enhanced robustness and stable terminal performance across demanding operating conditions.
Rated up to 400A, this switch is designed for 200A to 400A operating range, offering smooth manual isolation and secure load protection in 3-phase environments. With industrial-grade insulation, a durable operating shaft, and reliable phase barriers, it ensures safer switching and long service life in corrosive or high-vibration installations.
Optimized for MCCB-based distribution systems and compliant with global electrical safety standards, the FN400 TPN switch is suitable for factory installations, commercial feeders, machine panels, and industrial motor control systems.
Buy FN400 TPN Switch online from Maheshwari Distributors – Genuine Lauritz Knudsen industrial product with reliable nationwide delivery.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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