24 Volt MWS440 Series Solenoid 100 Amp shunt bar -

100 Amp shunt bar - pairs w/ 100 Amp Analog meter

you will learn an expensive lesson by having to disconnect

You'll also be happy to know that this is a three-in-one product

Watch Jeff's video where he talks about the features of the Solar Panel Top of Pole Mounting Rack

Use a DC amp meter for amp readings

24 Volt MWS440 Series Solenoid 100 Amp shunt bar -MWS440 Series Relay Switch 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, 24 30 or 48 60 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