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Yueqing Chnanma Electrical Co., Ltd.

Limit Switch, Micro Switch, Switch manufacturer / supplier in China, offering Waterproof Stainless Steel Top Plunger Limit Switch, Tower Crane Safety Device Limited Switch Tower Crane Spare Parts, General Purpose Types of Elevator Switch and so on.

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Supplier Homepage Product Limit switches Waterproof Stainless Steel Top Plunger Limit Switch

Waterproof Stainless Steel Top Plunger Limit Switch

Purchase Qty.:
(Pieces)
50-999 1,000+
FOB Unit Price: US $2.5 US $2
Purchase Qty. (Pieces) FOB Unit Price
50-999 US $2.5
1,000+ US $2
Get Latest Price
Production Capacity: 500, 000PCS/Month
Transport Package: 10PCS in One Box and 100 in One Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: WLD
  • Number of Switch: Double Control Switch
  • Size: Small-Sized
  • Breaking Capacity: DC
  • Application: Military Products
  • Certification: CE
  • Max. Voltage: AC250V
  • Trademark: Chnanma or OEM is approved
  • Origin: Yueqing, Zhejiang China (Mainland)
  • Pressing Type: Spring Roller
  • Protection: Waterproof
  • Environment: ﹤250℃
  • Breaking Form: Single Type
  • Brand: Chnanma
  • IP: 67
  • Max. Current: 5A
  • Specification: CE
  • HS Code: 85389000
Product Description
1.Switch features
1).N/O and N/C, brass contact, Silver tip  
2)With strong aluminum die-cast cover
3)Structure preventing oil,water and pressure
4)Indicating plate with setting position is installed in it,ao it is easy to maintain
5)Various of actuators is taken convenience for using
6)Built-in contact stand has double-spring,so it has long mechanical life
MaterialAluminium body with stainless steel pin plunger
Degree of protectionIP67
Mechanical15,000,000 operations                                                                                                                                       
Rated frequency50/60 Hz 
Protection against electric shockClass I
Ambient operating temperature -10°C to +80°C (with no icing)
Ambient operating humidity35% to 95% RH
2.Product display&drawing show
Waterproof Stainless Steel Top Plunger Limit Switch

3.Specifications
ITEMData
Rating load10A/250VAC
Operating speed1mm-50cm/s
Operating frequencyMechanical 120times/min
Electrical30times/min
Insulation resistance100MΩ(Above)DC500V
Contact resistance25MΩ(intial value)
Withstand voltageNon-connection wire1000VAC
Every terminal1500VAC
VibrationMisoperation10-55Hz Amplitude 1.5mm
ImpactDurable1000m/s²
Misoperation300m/s²
LifeElectrical100,000above
Mechanical1,000,000above
Protection degreeIP66
Operation temperature-10~+80ºC
Operating humidity<85%
4.Operating Characteristics
ModelWLD1
OF Max 2720g
RF Min910g
PT Max 1.7mm
OT Min5.6mm
MD Max 1mm
EP Max2720g
OP  6.5mm±0.8mm  
5.Why choose our switches 

1) We can provide you with different types of micro switches for your selection.

2) We can offer good quality electric life 500, 000-1, 000, 000times.

3) Various operating force, height and color for one switch for your choice.

4) Safety, on-time delivery, excellent quality with competitive price.

5) ODM&OEM professional design.


6.Production line

Waterproof Stainless Steel Top Plunger Limit Switch

7.CUSTOMER'S QUESTIONS
Q1:How about the delivery time?
Answer:It's depends on the quantity, for example, 10000PCS need to OEM,
delivery time is 3-7 days.


Q2:What quality you can offer to us?
Answer:We now can do 1/2 years warranty, during the warranty time we can exchange all defective products from customers for free.

Q3:Can you give me samples to test?
Answer:Yes

Q4:What's you MOQ?
Answer:MOQ 2500PCS, mixed order acceptable, welcome trial order.

Q5:What's the delivery term?
Answer:Both EXW and FOB Ningbo are acceptable.


Q6:What's the payment term?
We could start our discussion about payment term from second order on.

Q7:What's the shipment way?
Answer:Express:DHL, UPS, FedEx, TNT and SF express.
Forwarder:Air shipment or sea shipment.

8.YOU MEY INTERESTING OUR MORE PRODUCTS
Waterproof Stainless Steel Top Plunger Limit Switch

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