Positive break micro switch
A single pole miniature microswitch with normally closed positive break contacts which are forced open to 3mm (min gap), even in the event of welding. Featuring a roller lever actuator (11.7mm) and 6.3mm push-on terminals.
No. | Item | Material |
1 | Plunger | PBT 420SEO |
2 | Case | PBT 420SEO |
3 | Cover | PC 1250Y |
4 | Moving Piece | Brass H62 Ag Plating |
5 | Lever | Brass H62 Ag Plating |
6 | Contact | AgCdO12 |
7 | Terminal | Brass H62 Ag Plating |
8 | Contact | AgCd12/Cu |
9 | Spring | Spring Steel Wire |
10 | Rivet | Aluminium |
11 | Moving Arm | Stainless Steel |
12 | Rivet | Aluminium |
13 | Wheel | PA66 |
Circuit | ![]() |
|
Ratings | 3A 250vAC | |
6A 125vAC | ||
Insulation Strength | >100MΩ | |
Contact Resistance | ||
Test Voltage | >1500vAC/5s | |
Electrical Life | >50,000 cycles | |
Teperature | -10 to +85°C | |
Operating Force | ||
Operating Position | 21.2 ± 0.5mm |
We will consult on your specification
The enquiry is then sent to our associates in China
An initial quotation and specification is then sent to customer
A specification is then agreed
Customer places sample order
Quality checks on completion of samples
Customer receives samples and the order is processed