

The Lauritz Knudsen ML2/ML3 13–21A Overload Relay is a dependable thermal overload protection device engineered for direct mounting on ML2 and ML3 contactors. Designed for motors operating in the 13–21A range, it ensures reliable protection against excessive current, overheating, and single-phasing conditions—helping extend motor life and reduce downtime.Built with L&T’s trusted switchgear engineering, this relay maintains stable performance even in high-temperature and demanding industrial environments. The temperature-compensated mechanism and precise thermal trip curve ensure accurate and consistent protection. Direct clip-on mounting minimizes installation time, making it suitable for new panels as well as retrofitting works.Ideal for pumps, compressors, conveyors, HVAC units, and small to medium industrial drives, this relay supports both manual and auto reset modes, offering flexibility for varied operational requirements.Buy Lauritz Knudsen ML2/ML3 13–21A Overload Relay online from MKSR Electricals – Genuine LK product, 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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