MA59B5↓ 27% off MRPLauritz Knudsen SM301 Voltage Monitoring Relay · Phase loss monitoring · non fail safe · 415 V AC · 1 C/O · MA59B5
Voltage monitoring relays from Lauritz Knudsen: single phasing preventers, phase sequence, under/over voltage and neutral loss monitoring for motor and panel protection.
- SPP includes single phasing, phase sequence and phase unbalance monitoring with auto reset
- Selectable ON/OFF delays on most models
- DIN rail mounting
- 3-phase 3-wire, 3-phase 4-wire or single-phase supply as per model
Is Lauritz Knudsen SM301 Voltage Monitoring Relay · Phase loss monitoring · non fail safe · 415 V AC · 1 C/O · MA59B5 genuine and warranty-backed?
Yes. Every Lauritz Knudsen product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.
Do you deliver outside India?
Yes, to every country except Pakistan, North Korea, Iran, Syria, Cuba, Russia, Belarus and Afghanistan, and the Crimea, Sevastopol, Donetsk, Luhansk, Zaporizhzhia and Kherson regions. The delivery fee depends on weight and destination and is shown at checkout; international orders are paid by card in US dollars. The full rules are on our shipping page.
Is there a wholesale or bulk rate?
Yes. Orders of 15 or more pcs get a wholesale price below the listed Elume price, applied automatically and shown on every product page.