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Home > Electrical & Electronics > Switch > Limit Switch > IP66 High Temperature Stainless Steel Micro Switch
US$ 1.15 - 1.3
MOQ: 50 Pieces
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
Chre
Model Number:
NM7121
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo or Shanghai
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Zhejiang, China
Brand Name
Chre
Model Number
NM7121
Protection Level
IP65
Operating Temperature
10~80 Degree
Max. Current
5A
Max. Voltage
250VAC
Product Description
CHRE 15A 250VAC Long Plunger Electrical Limit Switch
1.Product Description
1.Roller plunger limit switch
1)Strong metal outer shell.
2)Long life(20,000,000mechanical operations)
3)Stainless steel idler wheel,punch and spring.
4)Selective PG11 cable gland.
5)250V AC, 5A rated current ,50Hz ,
6)Completely Aluminium body ,Stainless steel roller plunger.
7) IP66
8)Selective PG11 cable gland. NO/NC
2. Specification
| Double break Mechanism | INO+INC Force Break Snap action |
| Rated voltage/current | 10(4)A,125,250VAC |
| 6(2)A,380VAC | |
| For inductance load,Cos=0.4 | |
| Contact resistance | Initial<10mΩ,after testing<30mΩ |
| Instulation voltage | Min,100mΩ at 500VDC |
| Delectric strength | AC2000 VAC1 minute for exposed metal/terminals,ground and between opposite ploes |
| Electrical life | 500,000 at 10A 250VAC resistive at tripping PT 2.5mm-3.0mm |
| Mechanical life | 20,000,000 at tripping PT 2.5mm-3.0mm |
| Operating speed | 240 cycles/minute Max:1-160mm/second(mech) |
| 30 cycles/minute Max;1-20mm/second(rated elect) | |
| Degree of protection | IP66 |
| Ambient temperature rised | Max 30ºC over ambient temperature at rated voltage/current |
| Operating temperature | -25ºC~+80ºC |
| Storage temperature | -25ºC~+80ºC |
| Humdity | 95'R.H.Max(No.dewing) |
| Shock resistance | Free position 10G |
| Overtravel position 30G | |
| Vibration frequency | 55Hz Max |
| Terminal screw locking force | 6-8gjf-cm |
| Other forces | Cover 12-14kgf-cm/head 8-9kgf-cm/mounting 50-60kgf-cm |
| Bare wire gauge | Φ2mm Max |
| Cable diameter | Φ12mm Max |
3.Operating Characteristics
| Specificaiton | Model | TSA-031 |
| Operating force | OF Max | 400g-cm |
| Release force | RF Min | 100g-cm |
| Pre-travel | PT Max | 20º |
| Tripping position | OT Min | 22.5º |
| Movement Differential | MD Max | 10º |
| Over Travel | OT Max | 75º |
| Total travel | TT mm | 95º |
| Rotary indexing | 22.5º | |
| Weight | 650-715g |
Our Services
FAQ
1.Your company is a manufacturer or a foreign trade company?
We are a manufacturer in the past to undertake design and processing of all types
of electronic products of OEM and ODM to provide production severice and tech-
nical support for major and medium-sized enterprises.
With hightech enterprise of energy measurement product,setting research and
development ,design manufacture and service.
2.Which payment can offer?
We accept 30% payment in advance, the balance payment before shipping.We also
accept L/C according to the order amount.We can accept the payment by T/T,
Western Union, Paypal, Private Account,Escrow,Cash,and others.
3.Why choose us?
We are Alibaba Assessed 11 years Gold Supplier.We are a factory manufacturing
circuit breaker,best production capability ,best quality control, best service and
we can design new product togehter.100% QC inspection before shippment.We
help our partners to build factory and supply spare parts.
4. How can I get some samples?
4. How can I get some samples?
We are pleased to offer you samples. New clients are expected to pay for the
courier cost and samples fee, this charge will be deducted from the payment
for formal order.
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Business Type
Manufacturer, Trading Company
Year Established
2000
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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