15A 250VAC Long Plunger Electrical Limit Switch

• Customization: Available
• Pressing Type: Spring Roller
• Number of Switch: Double Control Switch
• Model NO.: NM-7121
• Protection: Waterproof
• Size: Small-Sized
• Environment: ﹤250℃
• Breaking Form: Duplex Type
• Application: Mechanical Equipment
• Brand: Chnanma
• Certification: CE, CCC
• Material: ABS Plastic
• IP: 64
• Max. Current: 10A
• Max. Voltage: AC250V
• Operating Temperature: -10~80 Degree
• Electrical Life: 100,000 Times Above
• Mechanical Life: 1000,000 Times Above
• Operating Speed: 0.1mm-50cm/S
• Feature: Side Fixed Form and Swift Conta
• 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: 8536500000
• Production Capacity: 5000000PCS/Year

Product Description

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.

 

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.
 

Product display &drawing show


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

Operating Characteristics

Model	NM-7121
OF Max	180g
RF Min	50g
PT Max	11.0mm
OT Min	3.0mm
MD Max	2.4mm
EP Max
OP mm	40±1mm

Customer's questions

Q1:How about the delivery time?
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?
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?
Yes.

Q4:What's you MOQ?
MOQ 200PCS, mixed order acceptable, welcome trial order.

Q5:What's the delivery term?
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.

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