Diameter 12mm Digital Speed Indicator IP40 With Round / Square Pushbutton

Installation Hole Diameter φ 12mm;
Five Colors – Red, Yellow, Green, Blue and White;
Round, Square and Rectangular Heads;
Complete Types and Specifications: Reset Button, Self-locking Button, Illuminated Button, Button with Function Symbol, Knob, Key Button, Mushroom Button, Emergency Stop Button etc.;
Application of welding lugs for wiring;
Contactors and wiring contact lugs are gold plated with reliable contact, which are better suitable for micro-current signal switching

Technical Parameters

Rated Insulation Voltage: AC250V 50Hz
Power Frequency Withstand Voltage: AC1890V
Conventional Thermal Current: 5A
Mechanical Service Life: 1,000,000 times for normal buttons
100,000 times for knobs and self-locking buttons
50,000 times for key buttons and emergency stop buttons
Electrical Service Life: 100,000 times
Ambient Temperature: -25℃～55℃
Storage Temperature: -30℃～70℃
Action Frequency: 1,200 times/hour
Production Certification: CCC, CE, RoHS
Compliance Standards: IEC 60947 / GB 14048.5
Protection Class: IP40

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.
 

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor