Toggle switch is to switch on or off the circuit through the toggle switch handle, so as to achieve the purpose of switching circuit, so it is also known as switching switch, power switch, sliding switch, etc.

 

Type and name of toggle switch:

 

Switch types: SS (straight handle), SK (horizontal handle), micro, patch type, plug-in type, high current type, left reset type, right reset type, double reset type, etc.

 

The gear types are: two, three, four, five, six, seven and other gear toggle switch.

 

Foot position types are: single row feet, double row feet, three rows of feet, four rows of feet, five feet, six feet, seven feet, eight feet, ten feet, twelve feet.

 

The structure of the toggle switch is composed of:

 

1. Iron shell (material: generally iron; treatment process: nickel plating or black pot process to prevent oxidation)

 

2. Plastic handle (material: generally POM material, PA nylon material is often used if there is fire retardant, flame retardant and high temperature resistant requirements; processing technology: injection molding)

 

3. Terminal (material: generally phosphor copper; treatment process: electroplated silver)

 

4. Insulating base plate (material: electric board; processing technology: stamping forming)

 

5. Contact chip (material: generally phosphor copper; treatment process: electroplated silver)

 

6. Round bead (material: generally stainless steel; treatment process: electroplated nickel)

 

7. Catapult (material: bronze; processing technology: Stamping)

 

8. Decorative oil (material: a kind of red oil or green oil chemical oil, which is applied on the contact part between the terminal and the base plate to play a decorative role. General requirements: non toxic, environmental protection)

 

How to distinguish the type of toggle switch:

 

1. Number of receiving codes (2, 3, 4, 5, 6, 7)

 

2. Number of stops (two, three, four, five, six and seven)

 

3. Stroke (1.5 stroke, 2.0 stroke, 2.5 stroke, 3.0 stroke, 4.0 stroke, 4.5 stroke, 5.0 stroke, 5.5 stroke, 6.0 stroke, 7.0 stroke, 8.0 stroke)

 

4. Handle length (2, 3, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10 mm, etc.)

 

5. Handle type (RG, Ag, GR, eg, VG, BM, UD, CG, QG, TG, SG...)

 

5. Pin direction (l1r3, l3r1)

 

6. Single row needle direction (AF, AB, SP)

 

7. Switching category (s-ns-0)

 

8. Operating force (200gf ± 100)