Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay

Blue Sea Systems ML-Series Automatic Charging Relays offer 500A magnetic latching bi-stable relays that automatically combine batteries during charging and isolates batteries when discharging and starting engine. A magnetic latching ML relay draws very low current in the ON state. Start Isolation SI can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics. Engine Isolation EI can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output. Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing. LED output to remotely indicate switch state – requires optional LED or Remote Control Contura Switch with integrated LED. 3/8″-16 tin-plated copper studs for maximum conductivity and corrosion resistance. 7/8″ 22mm stud length accepts multiple cable terminals. One-piece stainless flange nuts ensure safe and secure connections. Label recesses for circuit identification. Silver alloy contacts provide high reliability for live switching.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.