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The Lauritz Knudsen MN5 Thermal Overload Relay (30–50A) is designed for accurate motor protection in medium-to-heavy industrial applications. It mounts directly onto MNX 50–80 series contactors, ensuring seamless integration, reliable tripping, and safe coordination with motor starters.With an adjustable overload range of 30–50A, the relay protects motors from overload, phase imbalance, and single-phasing faults. Its ambient temperature compensation, manual/auto reset modes, and high thermal accuracy ensure stable performance under varying load conditions. Built as per IS/IEC 60947-4-1 standards, it provides long service life and dependable motor safeguarding in MCC panels and distribution systems.This overload relay is ideal for compressors, pumps, conveyors, blowers, industrial machines, and other equipment requiring consistent protection.Meta Description: Buy LK MN5 30–50A Overload Relay from Maheshwari Distributors – Genuine and precise motor protection for MNX series contactors.
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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