https://s4.nhattao.com/data/attachment-files/2020/12/16122931_Testblock-green-2.jpg

Short-circuited type contacts for measurement, calibration and distribution applications.
Make before break principle:
- The circuit is automatically shorted with the insertion of the plug.
- The circuit closes automatically when the plug is removed.
- This system guarantees a complete safety.
- By convention, green coding is for current circuit.
Liên hệ: XXX

Tìm hiểu thêm tại: https://mesidas.com/test-block-plug/