Powertec Lightning Arrestors provide reliable protection against dangerous surges on coaxial lines. The arrestors protect against resistive, magnetic field and electric field interference caused by lightning strikes,switching ...

DC speed controllers are ideal for slowing down pumps and motors or dimming lights but commonly use resistance circuits and are very inefficient. The pulse width modulation used in this controller allows you to vary the output ...

The next generation of power storage is here! These LiFePO4 batteries weigh less than half of their Lead Acid counterparts. They may look fairly similar to lead acid batteries, but internally they’re a totally different, next g...