Nm-7 Series Long Hinge Lever Miniature Limit Switch

Basic Info

Model NO.	NM-7120
Application	Automatic Machine and Instrument
Brand	Chnanma
Certification	ISO9001, CE, CCC
Material Body	ABS Plastic
IP	65
Max. Current	10A
Max. Voltage	AC250V
Feature	Side Fixed Form and Swift Conta
Features	Variety of Levers
Operating Speed	0.1mm-50cm/S
Mechanical Life	1000,000 Times Above
Transport Package	100PCS in One Box or as Customer Request
Specification	Standard export packing
Trademark	Chnanma or as customer′s request
Origin	Zhejiang China (Mainland)
HS Code	8536500090
Production Capacity	5000000PCS/Year

Product Description

Product Description
Rating 10A 125/250VAC
Initial contact resistance 25mΩ Max.
Initial insulation resistance 100 mΩ Min. (At 500V DC)
Shock resistance 1000m/s2 max.
Malfunction 300m/s2 max.
Vibration resistance 10-55Hz, 1.5mm double amplitude
Expected life 1, 000, 000 min.
Operation speed 0.01mm-50cm/s
Protection degree IP64
Ambient temperature 10 to +80° C
Ambient humidity 95%RH max.
Mechanical expected life 1, 000, 000 min.
Electrical expected life 500, 000 min.

Application:

Adopt outer shell with intensive plastic and sealed construction,better mechanical stength and water-proof and oil-proof;
Side fixed form and swift contact;
Variety of levers.
Widely used in mechanical equipment,automatic machine,and instrument,electro motion tool etc.

2.Specification

Rated voltage	Non-inductive load				Inductive load		Inrush current
	Resistive load		Inductive load		Moto load
	N.C	N.O	N.C	N.O	N.C	N.O	N.C	N.O
125 VAC	10		3	1.5	10		5	2.5
250 VAC	10		2.5	1.25	10		3	1.5
480VAC	3		1.5	0.75	2.5		1.5	0.75
8 VDC	10		3	1.5	6		6	5
14 VDC	10		3	1.5	6		6	5
30 VDC	8		3	1.5	6		5	2.5
125 VDC	0.5		0.4		0.05		0.05
250 VDC	0.25		0.2		0.03		0.03

Note:
1.Inductive load has a power factor of 0.4min(AC)and a time constant of 7 msec.Max.(DC)
2.Lamp load has an inrush current of 10 times the steady-state current,while moto load has an inrush current of 6 times the steady-state current.

Rating		10A 125/250VAC
Initial contact resistance		25mΩ max.
		25mΩ
Initial insulation resistance		100 mΩ min. (At 500V DC)
		100 mΩ ( 500V DC)
Dielectric strength	Between non-consecutive terminals	Between non-consecutive terminals	1,000Vrms , 50/60Hz for 1 min
			1,000Vrms , 50/60Hz 1
Between non-current carrying metal parts and each terminal		1,500Vrms, 50/60Hz for 1 min
		1,500Vrms, 50/60Hz 1
Between ground and each terminal		1,500Vrms , 50/60Hz for 1 min
		1,500Vrms , 50/60Hz 1

3.Operating Characteristics

Model	NM-7120
OF Max	150g
RF Min	40g
PT Max	13.5mm
OT Min	4.0mm
MD Max	3.2mm
EP Max	35mm
OP mm	25±1mm
Weight(g)	54

4.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.

5.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.

 

6.More information of our products, please do feel free to contact us.
Reply will be available within 24 hours. Thanks!