125A Auto Switch

Features: ● Circuit rated load current 125A ● High-quality shell, safe and practical ● Metal touch panel, conductive quickly


Rated load current of contact circuit(A) 125A 
Main contact contact voltage drop under 100A load <50mv
Insulation resistance 20MΩ
Dielectric strength 50Hz/60Hz 1500VAC 1minute
Maximum on-off capability of main contact (5ms when energized) 800A/5ms at 48V/DC
Electrical Life(min) 10000 times
Mechanical Llife(min) 1 million times
Work specification Continuous
Contact form Bridge, one normally open
Electric shock material AgCdO(12)

Using the environment

Ambient temperature -25∽+70℃
Environment humidity +20℃  98%
Vibration frequency at the fixed place 3G/1~50Hz Amplitude 05mm
 impact (60~100) times/min, acceleration≤4g
Protection level IP40 (according to GB14048.4, equivalent to IEC60947)



Product number FLS221 - -
Special model    XXX:Customer request    N: Standard




(1)In case of no tolerance shown in outline dimension: outline dimension≤1mm, tolerance should be ±0.2mm;

Outline dimension>1mm and≤5mm, tolerance should be ±0.3mm; outline dimension>5mm, tolerance should be ±0.4mm.

The wiring diagram

Application of the wiring diagram