Switch terminal labeled L1A, LB1.LC1 holes, connect to the fire wire, terminal labeled LA2.LB2.LC2 holes were connected to the three lamps lamp head line, the power supply zero line and the lamps of the zero line all connected in parallel.
Toggle switches are used to switch circuits by toggling the switch handle to make or break the circuit. Toggle switches are generally used for low-voltage circuits, with a flexible slider action, stable and reliable performance, toggle switches are widely used in: a variety of instrumentation equipment, a variety of electric toys, fax machines, audio equipment, medical equipment, beauty equipment, and other electronic products in the field.
Different kinds:
There are two kinds of operating positions: two-position and three-position. Three-position switch can have a certain side of the position is not positioned. At the same time, there are more types of connection circuits. Knob switch knob handle a variety of types, such as metal cone knob handle, plastic cone knob handle, fluorescent knob handle, plastic sleeve knob handle, ball knob handle, flat rod knob handle, locking rod knob handle, wave knob handle, paddle knob handle, etc..?
Locking lever knobs are used in hazardous operating situations. There are also "lift and unlock" type knobs with springs and milled slots at the end of the solenoid. The operator must first lift the knob, and then pushed to another position to ensure safe work.