Automatic Transfer Switch, Briidea 50A 5500 Watt ATS Dual Power Controller for Off Grid Solar Wind Systems DC 12V 24V 48V AC 110V 220V Black/Neon Green Heads are made from ASTM

Heads are made from ASTM A48 Class 20 grey iron and joined together by a 1018 cold rolled solid steel handle (sizes 15-120lb) with an extreme durable rubber coating

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MAGNESIUM RATCHETS: This Union exclusive process produces a material four times the strength of aluminum with only half the weight

It is also available for fitting seamlessly with today's most popular helmets and you can enhance a perfect fit through adjusting the strap whether you're on with a beanie or helmet

Automatic Transfer Switch, Briidea 50A 5500 Watt ATS Dual Power Controller for Off Grid Solar Wind Systems DC 12V 24V 48V AC 110V 220V Black/Neon Green Heads are made from ASTMBrand: briidea Color: White Features: AUTO SWITCHING: When your batteries voltage are lower than cut off point, the solar transfer switch will automatically switch to grid power, protect your battery. And it will switch back to battery power when the batteries voltage are higher than recovery point. It allows for unattended management, which is very convenient and time saving PEACE OF MIND: When you are out on vacation, never worry about draining your