2 - 440 Amp 12 Volt Relay for DIY Wind Turbine Solar Charge Controllers

  YOU ARE BUYING two 12 VOLT 440 AMP 10,000 WATT relays NO/NC continuous duty will accept large cable Build your own wind or solar charge controller! (THIS CHARGE CONTROLLER IS NOT COMPATIBLE WITH LITHIUM BATTERIES) THIS IS THE HIGHEST AMPERAGE ON THE MARKET TODAY! AND MANUFACTURED FOR MISSOURI WIND AND SOLAR ONLY! THE LEADER IN WIND AND SOLAR This is the same relay we use on our charge controllers
These MWS440 series continuous duty relays are sold in non-grounded insulated cases (lightning proof). They are made for Missouri Wind and Solar only. Available in either 12-15 activation volts or 24-30 activation volts
. Use for building your own controller or to upgrade your existing controller.
Great addition to a dump load for diverting or controlling wind and or additional solar up to 10,000 watts on many PWM or MPPT charge controllers.
These are not like standard relays that can only run for a short duration before burning up but are true industrial duty models that are not bothered by heat, dirt, or continuous ON time! Recommended Application:

Electric vehicles

RVs

Boats

Alternative energy systems

Continuous Duty Relay Specifications & Features:

Silver nickel alloy stationary contact, cadmium plated copper moving contact.

The MWS440 relay has 4 large 19/64" posts and fit 5/16" lugs.

Contact studs are 5/16-24.

Switch term are #10-32

Coil draw 1 amp at 14V

300 amp inrush, 100 amp continuous rated

Higher currents will shorten life

Heavy duty external lugs can handle millions of cycles at very high amp loads without fusing together and sticking like copper to copper contact versions will.

Can be operated at 100% duty cycle conducting loads up to 440 amps or 10,000 watts. Please note that the normally closed contacts can handle 100 amps continuous duty.

The MWS440 relay is a TRUE HEAVY DUTY relay.

We do not mark items as gifts or under report values for customs. For International buyers,
it is strongly recommended to check your own country's tax practices as we do not
pay your taxes, duty or customs fees. We do not over charge for shipping; it is simply what the shipping calculator comes up with. Customs fees or taxes are not included in shipping, it is your responsibility to pay them. UPS orders shipped signature required at our discretion!! Contact us right away if you need to make other arrangements! Products may be slightly different than the ones pictured. If our supplier runs short of the products shown, we will substitute them for the same quality or better.

Returns Accepted for this item if it's within 30 Days