Lightweight Digital Speed Indicator Blue Pushbutton Φ22.5mm Switches

Lightweight Digital Speed Indicator Blue Pushbutton Φ22.5mm Switches

PB1L series of products are independently researched and developed by our company with independent intellectual property right, which have applied the internationally popular modular combination structure with delicate design, complete specifications, compact structure and reliable action. The head is made of corrosion resistant plastic raw material, which can meet the demands of applications in special places; the optimized integrated structure of the lamp box is convenient for installation and maintenance; the creep structure is designed for the switching elements with the reliability up to Class 1,000,000.

Technical Parameters

Rated Insulation Voltage: AC600V 50Hz
Lighting Module AC400V 50Hz; DC250V
Power Frequency Withstand Voltage: AC1890V
Conventional Thermal Current: 10A
Mechanical Service Life: 3,000,000 times for normal buttons, mushroom buttons and illuminated buttons
300,000 times for knobs, compact buttons, two-position buttons and self-locking buttons
50,000 times for key buttons and emergency stop buttons
3,000,000 times for switching elements
Electrical Service Life: 500,000 times/AC-15 at 6A/230V
Ambient Temperature: -25℃～70℃
Storage Temperature: -40℃～80℃
Protection Class: IP65
Key Button IP54
Action Frequency: 1,200 times/hour
Production Certification: CCC, CE, RoHS

digital rpm indicator

speed measuring instrument

Lightweight Digital Speed Indicator Blue Pushbutton Φ22.5mm Switches Images