Two Pole Contactor

A Two Pole Contactor is a simple motor connection where two leads from the motor are connected to the two lines of power. In the case of a contactor, those two motor leads would be connected at T1 and T2. Look closely at the 2 pole contactor. 2-pole means that the device plug is not earthed and it normally has two pins that transmit electricity. Originally, all electrical devices were fitted with 2-pole plugs, which mean that the devices were not earthed and that all mains sockets were constructed for 2-pole plugs. The offered Two Pole Contactor is made for use in the various industries. 

Technical specification