Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C Changeover Switch 40A 4 Pole – AUC00404000
Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C Changeover Switch 40A 4 Pole – AUC00404000
-30%

Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C Changeover Switch 40A 4 Pole – AUC00404000

Rs. 3,643.50
Rs. 5,205.00
30% off

Product Specification

  • Sku: AUC00404000
  • Available: instock
  • Brand: Lauritz Knudsen
  • Rated Voltage: 240–415 V AC
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Hurry Up! Only 2 left in stock!

Estimate delivery times: 3-6 days (International).

Return within 10 days of purchase. Duties & taxes are non-refundable.

Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C Changeover Switch 40A 4 Pole – AUC00404000
Maheshwari Distributors
Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C Changeover Switch 40A 4 Pole – AUC00404000
Rs. 3,643.50
Rs. 5,205.00
30% off

The Lauritz Knudsen (Formerly L&T Switchgear Business) AU-C 40A 4 Pole Changeover Switch is a reliable, heavy-duty switching device designed to transfer loads between two power sources—such as mains and generator—in three-phase electrical systems. With a 4-pole design, it ensures full isolation of all phases and neutral, making it ideal for commercial buildings, industrial panels, shops, and high-demand residential installations.This AU-C series conforms to IEC 60947-3 / IS/IEC 60947-3 and operates in three positions (I – O – II) with a center-OFF state, allowing safe source transition. Classified under AC-22A, it is suitable for mixed resistive and inductive loads, including lighting circuits, UPS inputs, motors, and small machinery.The 4-module width (17.5 mm × 4) provides a compact structure for modular DBs, MCC panels, and switchboards. Designed with durable internal contacts and smooth switching mechanism, it ensures long operational life and consistent performance even under frequent changeover operations.Meta Summary: Buy Lauritz Knudsen AU-C 40A 4 Pole Changeover Switch online from Maheshwari Distributors – Genuine LK/L&T product with fast delivery across India.

• 40A 4-Pole (FP) changeover switch
• Three-position (I – O – II) operation with center-OFF
• Fully compliant with IEC 60947-3 / IS/IEC 60947-3
• AC-22A utilization category for mixed loads
• Suitable for mains–generator changeover
• Smooth switching lever & long mechanical life
• Compact 4-module (17.5 mm × 4) modular design
• Ideal for industrial, commercial & 3-phase DB applications

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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