

The Lauritz Knudsen (Formerly L&T Switchgear Business) FN 315 TPN S-D-F Switch is engineered for reliable power switching and protection in industrial and commercial electrical panels. Designed in open execution, it provides robust isolation and safe operation for feeder circuits, distribution systems, and machinery applications.Rated at 315A, this TPN (Triple Pole + Neutral) switch supports HN Size 1 fuse-links (125–315A), offering strong fault-handling capability for high-load circuits. Conforming to IEC 60947-3, it ensures dependable performance under AC-23A duty conditions, suitable for frequent switching of motor and mixed resistive loads.Features such as terminal shrouds, phase barriers, telescopic shaft adjustment, and an isolable neutral enhance installation safety and adaptability. The 4-pole design includes a fully rated switched neutral, ensuring balanced disconnection during maintenance and fault conditions.Buy the Lauritz Knudsen FN 315 TPN S-D-F Switch online from Maheshwari Distributors – Genuine industrial-grade product with trusted delivery across India.
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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